Three items that need to be fixed to make people happy and play more (maybe?)

Been playing from S1 to S6. A short summary of three items that need to be fixed in S6

Able to level my glyphs to 100
Now I am not able to do so for my Sorc. But I am able to do it EASILY for my SB.

Able to hit 300 paragon points
Ability to reach 300 paragon points is one of my objectives. Need to make the process less grindy. Maybe we can spend gold or mats to buy Experience Potions?

Extremely rare Ancestral gear with more than 1 GA.
Been farming a lot. Out of every 10 nightmare dungeons, I only able to get about two to three gears with 1 GA drops. Gambling with obols never get me gears with more than 1 GA. However, I kept getting uniques with 2 or more GAs. What gives?

Killer RNG for Tempering
Lost a few good gears with 2 or 3 GAs due to sucky luck. Roll of retemper does not help at all. Need to allow the retemper roll to be used more than once on an item. At least make it reusable for five times. I would be happy for that.