I know it is a part of the game, but some things remove the fun from it.

Playing against opponents whose major game idea is to disturb/destroy their opponent's playing is not fun to play against, thinking of:

* Discard, I want to play with my honestly earned cards. 
* Heist, become killed by my own cards is humiliating. IMHO: Play with our own cards. 
* Reveal hand, search opponent's library, where is the fun here? 

This will not change anything, just felt that I wanted to say this.