phazer GT
I have two 08 GTs with 900Km on them. The icing is still a major issue and I will be closing in the tunnel for next season. Reverse is also finicky on one of the sleds, I see this problem is common.
Make sure you ride one first, the machine is actually unstable in many situations that any other snowmobile is not. It really likes to tip over.
Get your weight as close the the front of the machine as possible.
It is amazingly good on the rough stuff but can be quite a handful on a sidehill. I love the 4 stroke but am still not sold on the handling. Calling this sled nimble is definately an overstatement. Yes, ridden aggressively it is a blast but you are always on the treshold of disaster. I do not feel it is a good wife or kid sled. Unless you are only on trails, put them on a side hill and it will get ugly. IIt is a good trail sled and rough trail sled but it's centre of gravity will surprise even seasoned riders. I have yet to tip mine but my old man has had his over 3 times! He is 67 but still a bit aggressive, ok alot aggressive. I think I will have to sell of them as he is not adjusting to the aggresive riding style well.
If you have any specific concerns about the sleds ask.