fireberd
Other brands I have to do a lot of retuning of the changes and even one brand that will remain unnamed was like rubber bands and I could not get it to tune or "stay in tune".
I’ve also had problems intonating one brand, and the “reduced/equal tension” sets as well. For whatever reason there often just isn’t enough saddle travel in a Gibson bridge to get the intonation spot on. Or what passes for “spot on” on a guitar.
I generally go with the “the guitar decides the gauges” principle - which for me seems to mean 10-46 on Fenders and 9-46 on Gibsons. The shorted Gibson scale length implies a heavier string being a good idea to match the tension on the Fenders, but for whatever reason I much prefer 9-46. As did Les Paul.
As for makes, Fender pure nickel wrap are both good and the cheapest pure nickel wrap out there. I used Gibson strings for years on my Gibsons, but since Gibson dropped Brite Wires I’ve switched to Ernie Ball.
For slide in E and D it’s pretty much whatever I can get in 13-50something.