I must be thinking of someone else, apologies.No I love AE2. It really isnt a one block solution mod especially if you want to do autocrafting. The channel system also offers a challenge when it comes to designing something organized and visually appealing. Unlike the first one where you could just wire everything up however you pleased, the sequel requires some thought or it will be a huge ugly mess.
I like AE2 just fine, but I know some folks feel its too simple. I'm not clear on whether they're familiar with the newer version of the mod (where channels are actually interesting to work with) or not.
The "one-block-solution" comment wasn't meant to imply that a single block handles the entire mod (because EnderIO isn't like that either), more that a single block can accomplish a lot of things that some players prefer to have spread out (which is certainly true of both mods).
I'm not a huge fan of seeing EIO in modpacks, but I'll confess that if its present, the pipes are just too handy to ignore. I'll often use them in lieu of, say, TE itemducts, since they save me the step of making/assigning servos. Etc.
(I'm the type of player who finds it hard to ignore win-buttons in packs. So I edit them out if possible)