I have three ImScale kits.

The MiG-3, Bf109E/D/C and one of their civilian biplane kits. All wood. Everything is laser cut, everything matches Claude's plans (well except for the MiG-3 which have been resigned so really are not Claude's plans) perfectly. Everything goes together quickly and it looks EXCELLENT. Very scale and very easy to make even more accurate. Claude's stuff is and always has been top notch.

Plus it doesn't hurt that Gary is a great guy very willing to feed you any bit of his knowledge (and he has quite a bit) and his customer service between him and Kyle is top notch.

So, are the plans scale? Yep. Claude works very hard at making them so. Do they fly well? So far so good, they fly SCALE, so don't try to fly very slow and low with the MiG-3.

Honestly, the best thing you can do is head over to RC Scale Builder and post. ImpScale is very good at responding over there. Not to mention, just call them or email them.