Well, I presume the arguments against preconfigured drives are twofold: First, people selling preconfigured drives are essentially selling roms and are selling Hyperspin (and whatever other programs and utilities they choose to include) without compensation to the creators, and I can clearly see that as bad. Now, the unnamed person I got my preconfigured drive from started out as an old-school rom burner, and that was a great service back when download speeds were lame and torrents didn't exist. For essentially the cost of the blank media and shipping they'd send you the disks... and I know there is some precarious double-speak there, it's exactly the same as when you find a video collector sharing old TV shows lifted from old tapes and stuff. "You're not paying for the copyrighted material, just the media, shipping and a small stipend for my time". I know from the cost of the media at the time that there had to be very little profit margin involved. After rom sets got to be too huge, he started doing the drives. Again, based on the known cost of hard drives at the time I know he wasn't profiting much at all. I really think the guy just loves the hobby, and that's why he started including Hyperspin on the drives. He liked setting it up, wants to help people out. If these were base $100 hard drives and he was selling them for $250, yeah that's bad. But when it's a base $100 hard drive and he wants $115 shipped for it, and I know the work that went into the thing, I don't see that as evil (no more than any other aspect of this hobby).
The second issue of course is that if everything is preconfigured then some people will NEVER do anything more on their own, so that cuts down on new subscribers to Hyperspin and Emumovies. Well I'm completely with you there. I definitely believe in giving back to the community, that's why I'm paid members on both now. Will likely donate additionally in the future, and in the past I donated to the MAME dev's dumping project (dunno if that's still going on... if so somebody shoot me a link, it's about time for another contribution). But if I hadn't come across that preconfigured drive (that was a little bit lacking) I probably would't have discovered Hyperspin and Emumovies, and would still be using advancemenu and mamewah.
Honestly there's a lot of shades of grey in this hobby. I'm personally not selling roms or drives and have no desire to. If one of my bros wanted help setting up a system, I'd definitely help them out. And in doing so I'd introduce them to the proper resources and encourage them to give back to the community too.