That is a toughy, there were many that were really good, not that many stinkers. That 075 was a very civilized chainsaw, quiet, AV and all, but lacked zing, in my twisted opinion, it was an over-rated, over-weight, over-priced, under-powered yuppie saw.
Ok, the best big direct drive, the 797, had lots of zing, the right hand start doesn't bother me, no distracting "flex" from AV.
Medium chainsaws, so many good ones, PM850, Super 250, XL925. I had an 045, nice, no zing.
Though medium in displacement at 87cc, the first and best 660
rates as a heavy saw, meaning a bar length to 48", 60" if needed. The McC 895 and Homie 900 series were great heavy saws, the XP1130 deserves mention.
Little chainsaws, gosh, I used an XL12, alot, more hours than a 10-10, the McCulloch had more zing, the XLs would never die.
Zing factor had alot to do with what I liked, it's subjective. In general, Stihls lacked zing.