Well I am happy to report that the wife likes the sled. Unfortunatly with the lack of snow in MN this year the Apex did not get alot of miles on it. She only put about 200 miles on it and I rode it about the same. It is hard to get a good feel for this sled in the short time I actually rode it but I did observe a few things.
The motor ran flawlessly and had good power and speed, I never lined up and raced another sled but the Apex felt pretty strong. I was suprised how noisy the sled was, thought it would be quieter. I was not impressed with the handling or skis. There has to be a better set up for this sled. The rear skid was OK but I was never able to pound it down a rough trail. I did take the Apex to the mountains on one trip west just to put some miles on it. That was a big mistake, it is not a capable sled in the deep snow, but it did run fine at 9000 ft. The track appears to spin way more than it should, looks like studs are going to need to be installed to get the track to hook up better. The fuel economy was not impressive if the sled was ridden hard. The only time a group of us rode the same distance and filled up together the Apex did take the least fuel for the sleds in it's horsepower class, but it was not by much. The 06 Crossfire 700 that I was riding only took 7/10s of a gallon more that the Apex and I was doing most of the trail breaking. Mechanically the only issue I had was a noise that sounded like a bearing going out on the left front side of the sled. It started out with what souned like a bad bearing sound every few minutes to a continuous noise, I was sure I had a bad bearing somewhere. The next day when I tried to find the noise it had gone away and of course the snow has also gone away. Fit and finish on the sled was typical Yamaha, great. Storage space on the sled stinks, I have not checked into it but somebody must make something that works.
Would I buy another Apex? Maybe, if I was in the market for another 4-stroke. I am in the market for another sled for my youngest son and was strongly considering a Phazer for him untill I rode one. The Phazer is a fun little sled but I saw too many issues with it that I did not like. At this point it looks like he might end up getting rid of the REV he is riding and switch to Cat.