Post-BB question...

Only a lil question: are the quests finally usefull post-big bang? Do they give better exp/rewards? Thanks in advance for the answer!
Edit: Another question: Do equips like 10 att. wg, high stats bathrobes/sauna robes will become useless after BB?

The requirements for a lot of quests have been reduced [King Pepe's Scroll now has you kill 50 of each mob, for example]. The exp has been adjusted for post-bb, but it felt pretty much the same.

Equipment like 10 wa gloves/ high stat bathrobes are still traded post-bb. There are shops filled to the brim with Saunas/WGs/Raggedy Capes. Low level common items still have use until you reach level 80 and want to start potentializing some gear. 10 attack is still 10 attack.
And high amounts of a secondary stat aren't really what you're shooting for when you potential gear.

Well...they're kinda useless when you can get a robe with like 9-18% of your main stat on it, same goes for a glove. 4-6 attack with 3% main stat > 10 attack wg at high levels.

Edit: Another question: Do equips like 10 att. wg, high stats bathrobes/sauna robes will become useless after BB?

They already are useless, for the most part. lv71+ equips end up being way better than common low level equips like WGs, BWGs, robes, etc because of the potential system.

It is my belief that most quests are actually worse post-BB. Many of the quest levels have been changed, but the rewards have not. For example, the Omega Sector quests still give level 40 rewards even though they require you to kill 60+ monsters.