I prefer saws that are pre EPA; I don't like choked down, limited, microprocessor controlled, stratified saws.
My favorite saw is a stihl MS361.  Now this was Stihl's last non strato, true 2 stroke saw.  It did have the EPA muffler on it, but it's very easy to delete.  It has spring vibration damping and a very hot porting that really needs nothing done.
I have 4 stashed away that are still new in the box.
Now I do have over 30 saws and there are many more I do like.  But as far as the perfect saw...Stihl did it with the 361.