That's pretty much what I was looking for as a new arrival here, admittedly. I've been exploring and trying to build a version for myself from individual contributions scattered about here and there.
I think a megapack/bundle would be an amazing addition. If there were more than one, categorizing and standardizing the changes each bundle introduces (# of new quests, # of rule changes, # of added armory items, custom dice required, new minis requred, etc..) and making those really clear up front would help people quickly compare each and decide which they'd like to try out. Even if you were to get a bundle, you could always remove anything you didn't want - but you would be so far ahead of having to gather up everything manually. Not everyone has the time to really get into the forums up to their elbows and discover the hidden gems.
I didn't even know there were dwarf and wizard quest packs...
There is a lot to discover here.