No. This has nothing to do with your wiring or the panel change.

Thank you! It seemed like a nutty thing to ask, but so many bulbs going out was notable and therefore spooky.

Which question was that 'no' referring to?

Is my wiring shortening bulb life?
or
Should I be worried?

Because aren't bulbs burning out quickly an indication of a possible voltage problem and should therefore be looked into?

Have you measured the voltage then? Loose neutral?

greg, both.

I would say it's due to cheap lamps (bulbs). CFLs IMO last no where near the stated life, and are much more susceptible to vibration than originally thought.