As a small(er) Mr Larrington I watched both when they were still New and Exciting1 and have never yet felt the urge to tuough up J Random ["Oik" - The Invigilator] in the street. Anecdotal evidence is, I know, no evidence at all, but without immortal dialogue such as "Get yer trousers on, you're nicked!" and "We're The Sweeney, son, and we haven't had any dinner, so unless you want a kicking you'd better tell us where those photographs are" the world would be a Poorer Place.
I must confess to owning the entirety of "The Sweeney" on DVD, and it gets watched regularly, alongside other quality offerings such as "Minder2", "CSI3" and "The X-Files".
Anyway, if I had any children, they'd probably regard them in the same way I do viz. a comedy. Did anyone really wear ties and shoes like that, even in The Decade That Style Forgot?
1 - actually, on any critical level except Haircut Analysis, The Professionals was Total Bobbins.
2 - only those featuring Dennis Waterman, obv. B-i-L has sold out and bought the Gary Webster ones as well, the ["Oddball" - The Invigilator]
3 - Las Vegas only (until Five US fails to fill my need for copious doses of Eve La ["enough" - The Invigilator])