Thinking about getting into vinyl again...

After 25 years. Any suggestions (besides don't ; )?

Thanks to my Audio Note Dac, I have an Awesome Digital setup and am very pleased with the sound. However I do love vinyl setups when I hear them. Further, now that my system's just the way I want it, I have nothing to obsess about, research, tinker with...etc.

I have a Modified Musical Fidelity A5 integrated...to my, ears the best sound I've ever heard and I've tried many many pieces. (In fact, that may be why I've run into a wall, I'm done looking at amplification too). Hoping to avoid the whole phone stage thing... assuming the A5's is decent.

I want a decent vinyl setup -- but don't want to spend a fortune either. After exhaustive research I'm pretty set on trying a Rega P3 w the Elys2 cartridge (bit over a thousand new). Right or wrong, part of the reason I chose this is relative simplicity of setup and use. Although I'm open to messing with accessories and upgrades, I don't want to mess with spacers, complicated adjustments, changing arms, or hacking the table in any way.

Any thoughts about:

The move in general
Tips and tricks
Accessories: Cleaning Kits, scales, etc.
Upgrading that MM Cart (slightly, I don't want to spend more than a hundred or so more)
I thought a bit about getting a professionally restored Thorens?
Vendors (No real table dealers around me...looking at Music Direct...especially because of the easy return policy ....and they've been good in the past)

(Note: I will very likely stick to new on this as the idea of buying and shipping (again) a used turntable seems fraught with risk)

(One bonus question: When I switch my a5 to phono (nothing connected) i get some hum/noise...I'm assuming that's because nothing's connected to the the inputs or the ground?---Just hoping I don't go through all of this just to find out I have a bad phono section!)