Suggestion:
A key to optionally compare equipment from quest reward window with gear currently equipped to the same slot OR just always be able to open character window even at quest reward screen.
It's a pain to have to memorize each quest reward option, back out from accepting the reward / quest completion and go back through the leading up dialogue just to decide on the best upgrade for my character.

Additionally
Offer item/equipment details when hovering over transaction history while using retainer.