I have. I had the 2 bows -- borrowed -- side by side for several weeks, although I was busy and didn't have as much time to shoot as I'd hoped. The ACS was 64", the Lynx was 66", both were longbows, around 45-50# if I remember right. Both bows were were impressive, and I would buy either model if I had the chance.
To me, the Lynx had that "old friend" feeling, and would be the bow I'd prefer out hunting. The ACS had a more sophisticated feel to me, as if for the more technical shooter. Draws were very very smooth out to 31" on both bows. A friend of mine, just getting into trad archery, who shoots a Herters one-piece recurve, shot them both and drooled over both of them.
Both ACS and Toelke are very high quality bows with solid reputations.