Everyone has had good/bad experiances with everything, depending on the gun and batch of ammo
I hate the American Eagle .22 because it won't function a 10-22 easily.
Remington Golden bullets have bee decently reliable, but not the best accuracy.
Bulk Federal blue box have been okay, but had a fwe batches with bad primers.
CCI Blazer was some of the worst shooting ammo I've ever tried, bad enough in 3 differant batches I ain't even trying it.
And seriously: You can't find winchester around here.
I have tried BVAC bulk ammo, a wee bit more expensive than federal.rem,etc. but has seemed a tiny bit more reliable and accurate.