[CQ-Contest] Ideal monitor size

[Barry]

I currently have a 23" monitor on my desk which fits perfectly between 2
desktop shelf units.  Given the recent proliferation of larger monitors,
including the ultra-wides (34" or so), I am considering doing a little
redecorating to accommodate a larger monitor.

I'm interested in thoughts on the ideal monitor size, and resolution) 
for what we do (SO1R here).

Tnx,
Barry W2UP