PA emissions/inspection, need advice

Have been absent from the forums for the last few years, and am now looking to obtain another FOX bodied Mustang. Interested in what you PA guys are doing to help with emissions testing. My county does require it, however I do have family in counties that do not.

Questions?...

Can I "change my address" by listing the family members address at the time I purchase a car and register it?

Anyone have their "daily driver" tagged classic and yet still drive it often?

I understand that buying an out of state car and titling it in PA would require an emissions test the first time. Subsequent years would be exempt.

Depending on the car purchased, I would eventually be running with no smog pump/lines/cats, so really looking for ideas from others to see what the pros and cons of each are in order to avoid the emissions testing for my particular county.

THANKS

just found out that the guy who has the car i'm looking at still has the air pump and the factory h pipe with the cats. So i guess i'll be doing the pipe swap to get it inspected in pa for now, then look at other ideas later.
Probably do the classic car tags