Well some good (ish) news.
Vango came back to me via outdoorworlddirect and have said that they are going to "professionally repair" the tent pole sleeve on the flysheet so that apparently I won't be able to tell it from new. They accelerated the process because of oddities with my situation. I'm a bit puzzled as to how this is more economic for them than just swapping the bit out with another Chinese bit rolled off the production line at a rate of knots but there you go. If the repair is that good I'm happy. I had kind of started to lean towards maybe asking for a refund as I still have doubts (understandable I think in the circumstances) about the tent, but these things have a certain momentum and I have been pushing hard. I've also asked them to sort the non-buckling pitching buckles, so more sewing for them.
www.outdoorworlddirect.co.uk have been very good with this issue and very responsive and I would definitely recomend them. And no premium rate number - see below - which I think always creates a good impression/gives you the feeling that a company is actually willing to speak to you. It helped I think that I was able to give them a complete pitching history with dates and locations. This wasn't actually much trouble for me since it had been used so little.
A few things Vango owners might be interested in.
http://www.campingspares.co.uk, Vango's sister company, seems to stress that if a pole section breaks it is vital that all the bits are put back together in the same order. While it is clearly important that any gothic arch remains in the centre, I have no idea at all why this might be. When I repaired the first pole, though ignorant of this rule, I definitely put everything back in the same order simply because of the way I did the job, but the latest broken pole was returned to them in bits (it was taken apart to get it out of the sleeve) so hopefully they will just give me an entirely new pole.
If you need to contact Vango, particularly from a field on your mobile, it might be an idea to scribble this phone number on the tent pitching instructions instead of the premium rate one (followed by inevitable press this for, that for ..) they give. Doesn't create a good impression.
The number: 0141 773 5475 .
I'll definitely be taking at least one spare pole section in future, and a hacksaw blade, and the temporary repair sleeve/splint, and maybe the repair sleeve/splint from another tent.
Jane's post:
Yes I wondered if they had changed the tent pole spec for in amongst some bad user experiences of the tent (a total failure in one instance necessitating purchase of a brand new tent mid-tour) I've read a lot of good things about it. It's always possible I suppose in their quest for, er, continuous improvement/shaving costs. The tent pegs it came with were pretty shoddy - some disgracefully so - some had four sharp edges virtually guaranteed to shear the guy ropes. Pegs that came with a tent at half the price were real pegs similar to better ones I bought for the Vango..
I considered the WildCountry Duolite Tourer. Can't remember why I eventually went the Vango route. I've seen a fair few tents with external poles. It does look kind of odd but there may be an advantage - if the poles shear they are far less likely to damage the flysheet I would have thought. Also, I assume that it makes temporary repairs with a metal sleeve/splint and duct tape easier. Getting the poles through the flysheet sleeves on the Vango isn't very easy as it is - I'm not lookin forward to having to do it with a pole thickened by a repair splint and a whole load of duct tape.
Somewhat put out by the Vango experience and encouraged by the sale season and maybe wanting to get a bit of late camping in I have very recently taken delivery of another tent - half the list price and half the actual cost price - initial signs are good and it's about to go up on my lawn. Will maybe post more on it when I am in a better position to comment on it.