+1
Start with what you have, look at what other people have, and find out what works and doesn't for you - wheels/tyres, geometry, handling, luggage, lighting.....
It'll all depend on you and where you find you want to go with it e.g. a few summer daylight 100s-200s, or round the year with multi-day and overnight events; hilly or flat; travel light or prepared for the worst; ...