Magnavox or RCA tube amp

I am aware of all that. I’m not asking what other amp I should buy, as I own several amps, including tube amps now, I’m looking at having some fun and want to choose between Manavox and RCA. So, given that, which one should I play with?

I would give them to the Salvation Army.

I would head over to diyaudio.com and post the question. If it's been done they've done it. Tons of good info and and some great minds there.

It depends on what your objective of fun seeking is and whether these amps meet it. Do you have a nostalgic affinity for them or do you want to build something?  If you aren’t wedded to these amps for some reason and just want to tweak a tube amp, I highly recommend Elekit kits. The new Dynaco kits look cool too. Also check out Simple Single Ended from Tubelab.