Very true! I used to have a 50 watt Fender Bassman and a 100 watt Fender Bassman, but I sold them a few years ago when I needed money. That sucked, but sometimes you have to do it anyway.
I did a post about an older blackface Twin Reverb that belongs to a friend of mine last month, here's the link if you'd like to read it. It's way past the 7 day upvote period, but it might still be of interest to you.
https://steemit.com/music/@amberyooper/the-fender-twin-reverb-guitar-amp
I look forward to seeing your post about your 72 Twin, I'll follow you for that. :-)