Hi chetalien, I just got a classic in july and have put 4000 miles on it already. Dont worry about the slight increase in power on the roadster, with a few simple mods the classic will have more. The only real benifit I can see is the new further back foot pegs as my feet start to get blown off the pegs above 120 mph. The MSN tested the standard rocket and it did 0 - 60 in 3.6 secs. Just get any of them they are all great. I suspect you might get a very good deal on an older model now if your local dealer needs to shift them to make room for the roadster. If money isnt a concern then I would wait for the new model as it looks a bit meaner out the box.
Get a rocket and have some fun.
Get a rocket and have some fun.