Get One
Dunks
I've had my ST4s from new since '01 and it has performed brilliantly. I confer with the other Posters in what has already been said about the SportsTouring range, but would impress upon you to do the following:
a) change the main and dip beam bulbs to xenon ones - the std ones are hopeless
b) change the front sprocket as per Rockhoppers comments
c) fit adjustable levers for both brake n clutch, you'll feel much more relaxed and they are only £16 each approx
d) get one with panniers, then when you've tanked up and heading for the alps send me a U2U and I'll be happy to give you some tips on the best alpine passes in my neck of the swiss alps
Have fun - that's what ST's are for