Has anyone experienced enough frustration to just give up on KEIL?

I'm wondering whether anyone else here has given up completely on KEIL and moved onto something else that is more coherent and cohesive, and whether that made up for any of the deficiencies that I seem...
Has anyone experienced enough frustration to just give up on KEIL?

I'm wondering whether anyone else here has given up completely on KEIL and moved onto something else that is more coherent and cohesive, and whether that made up for any of the deficiencies that I seem...