Personally, I agree with the most of the above. I've had 4 Mk3 8v's and only on one or two occasions wished I had more power, but I don't go ragging it away from traffic lights and prefer to use the greater low down torque from the 8v's engine.
The last one I had was one of the very last ('98 R reg - South African made) and it had aircon and solitude alloys as found on the VR6. Lovely car, probably should of kept it to be honest. 40 mpg possible on a run, 34 - 35 as an average is the norm, corners pretty well but not as good as a 306 xsi/gti6 (had both of those too so know which is better), very easy to maintain, aircon is very nice but do we really need it in this climate? (looks outside and frowns.
There is one special edition that springs to mind and thats the anniversary, personally I find it a bit loud inside but whatever floats your boat. The flip side is having a ltd edition of the car that started the GTi craze all those years ago when many of the contributors to this site were still swimming around in their dads' bags.
Its got the right badge front, back and rear right hand corner so whatever you get you won't go far wrong.
Whichever it is, look at the condition, compare it to the miles, check and re-check the service history, HPI it, buy it if its OK and enjoy iy!! They really are excellent all rounders.