I took apart my Orion TV1334A CRT TV and RGB modded it with a SCART connector so now my TV is as cool as all you European's TVs.
The crispy RGB signal also revealed all kinds of flaws with the convergence though and so it's gonna need some adjustments. I've never done that before so we'll see how it goes. The convergence rings are thankfully marked from the factory so I can return them to the factory position if I fuck anything up.

I nailed the convergence on my RGB modded Orion CRT. It had severe red color bleed on the white text here.

There is still a slight convergence misalignment in the top right corner but it's significantly improved from before, and I'm very happy with this considering it's my first time ever tuning the convergence on a CRT.