I really like this game yet lately i hate more and more to play it as u can meet uniques that are cheating so hard that it is impossible to beat them.
Examples:
1. Uniques on lvl 6 having lvl 22 req. skills
2. uniques with multiple class skills which should never be put togehter
3. Uniques with armor over 100 (I cant even find a way how to do it with my chars)
Getting killed on lvl 5 in norgos lair by berserking snake which deliver 228 dmg without you even having chance to react (see. this thread http://forums.te4.org/viewtopic.php?f=38&t=44071) is extremly anoying as there is nothing you can do to prep yourself. Even in oldest arcades the floor twitched for second before trap door opened so you had a chance to dodge.
MAKE GAME HARDER BUT KEEP IT FAIR and at least not completely waste of time

Roguelikes are hard but there is hard in way you have to pay attantion and find the way how to play not 'hard' in sense - now i will kill you to make the game look harder (the game is otherwise pretty easy even on nightmare dif.).