My opinion... yes and appears to be the majority's as well going by how EPS sleds sell vs the rest of the market. Yes the sidewinder is yamahas best riding and handling sled. Bar none. No eps can am I have a 250R
Lets weigh the pro's vs cons as you only mention one of the cons
'Pro'-Easier steering
ConS- Weight,
Cost, another mechanical device that can fail.
Some people would like the 1200 and 900ace to have eps but
most wouldn't when weighing the above.
Not a Yamaha hater, if I was rich I would own a sidewinder. But one sled only for myself