Being a PA resident for a few years now, I'll say this:
1) Fuck raising gas taxes. PA has one of the highest gas taxes in the nation and our roads are just as bad. They keep raising it, and road quality is always a justification, but it's the first source of money to get funneled to unrelated shit. Call your reps and tell them to write into the increase that the money MUST be used for X, Y, and Z reasons only. It'll never fucking happen, but make your voice heard anyway.
2) No front plate is a no brainer. One of my favorite things about this state.
3) I can't believe I'm saying this: Ohio needs statewide annual vehicle safety inspections, and put a use-tax on that for road safety/rebuilding instead of a gas tax. I am always astounded when I drive back to Ohio how many shitboxes with rusted out fenders, missing bumper covers, no exhaust, belching blue smoke, and broken lights there are. I never noticed it until I moved away. DC, MD, VA, and PA all have pretty robust safety inspections, and it is worth the minor inconvenience to do that every year. PA isn't perfect obviously, far from it, but vehicle safety is noticeably better here. 20 year old me can't believe I am saying this, but I now happily support regular inspections.