MOTM

>>>>
Are there objection to using pcb mounted 1/4" jacks like on the
Expressionist? 
<<<<

Not as long as there is also a mechanical connection of the jacks to 
the panel - e.g. they are mounted to the panel via the traditional 
nuts, not just floating; AND the jacks you use have the same 
mechanical quality and crisp feel when plugging/unplugging as the 
112A. No plastic jacks!

Moe