350 bucks? Great snag!!!!!!
145 is good, and should still pull very hard.
Dunno about your personal preferences, but the 20" run with full comp Chisel and an 8 Pin rim is hillarious fun.
If ya have a bunch of bucking to do on avg sized stuff, the 20 and an 8 pin will make it childs play. Adjust the rakers a little aggressive and let her eat!
On the longer bars I have tried a 28,32, and a 36.
The 36 wins for me as an all arounder.
Better reach for snipping limbs while standing upright and for some reason, I just like the balance better.
The 395 will pull 36" and full comp, but get it mostly buried and chip clearance issues become apparent, and It's also a PITA to file all those dadgum cutters.
I stick with the skip on anything over 24 even if it is somewhat slower.
Plain old Carlton/Baileys and Stihl skip chisel, have been about equal in speed and holding an edge, and both file about the same, so I save the $$ on the Carlton.
In the grungy stuff, or that Hickory, absolutely try a loop of the Carlton semi-chisel skip. Dosn't slow things down much and saves a bunch of filing over the full chisel. Dadgum shagbark around here gets filled up with sand and pebbles for some reason.
Stay safe!
Dingeryote