The TEMPERING & master-working bs mechanics have to change - annoying and frustrating

Not sure how in the world you have a stash full of GA2 and GA3 before even hitting 60. I have like, 3 worthless GA3 items and maybe 12 GA2 items (mostly Uniques) that are pretty bad. I play about 3 hours a night and 5 on weekend nights. GA1 are abundant. All T4.