artboy said:
any thoughts on the rush 400,
as far as what you get for the price?
does anyone have one yet?
how's the ride?
any input would be greatly appreciated
I agree with baycat... save up for the 600 if you can. Upgrading a 400 to 600 levels will cost you more than just buying a 600 in the first place.
The exception to the rule above is if you happen have some KickA$$ parts hanging around your garage (sunk cost items like a fork, shifters, wheels...) that you could put on the 400 and in turn sell the parts that came with it for some money.
I have an 800 which IMHO is the sweetspot for Price-Performance in the Rush line, but I understand that Shimano Dual Control is not for everyone (gawd knows it has taken me a while to get used to it). If you like, or are impartial to, dual control, give the 800 a look as well.
Any way you go, you will be getting a great bike.