We all know what the complaints and criticisms are. Most of it is very old news. Let's try something more constructive than "XYZ is bad, I hate XYZ."
You can add 1 new feature to SWTOR. It can be as simple or complex as you wish. Please begin with a short summary.
Explain your idea as if Bioware is listening and you are pitching it to them.
My feature (borrowed from a thread in the suggestion box):
Companion Alts
-Players can designate their alts as companions.
-Companion alts can be summoned just like NPC companions.
-They retain all cosmetic customizations. Their combat abilities are based on their class, and function just like the combat abilities of NPC companions. Combat effectiveness is based on influence, just like it is with NPC companions. Gift preference is based on class. (E.g., vanguards like weapons, smugglers like underworld goods, all republic classes like republic memorabilia, etc.)
-Players are now slightly happier with SWTOR