Boxshot: Yeah, I saw a few pics of RTG, and it really does look like it sucks, but it may be helpful for really, really small guides.
Schizoanalysis: Wow, so you have the supercard and still prefer acekard to it? Why? And an acekard 2i for $12? Where? The best prices I can find right now are $15 for the acekard, or $19 for the supercard. And yeah, kind of skeptical of those $1 readers, like Boxshot said. Also the m3izero is out of my price range.
Saddamsdevil and Analogman: Thank you for clarifying that speed point. It seems that RHS doesn't have the 2i supplied now, and it didn't have it supplied when I checked a few days ago, so yeah...
Well guys, it seems that the supercard really is a super card. And since I haven't heard a single good reason why I should buy the acekard over the supercard, and since I just can't find a single negative for it, I think I'm just going to go for it. It's not complicated to use anymore, its compatability is 100%, it has real strong build and durability, it has official support (which is likely not to drop), there's a reliable RTS (and possibly useful RTG), there's a quality sd reader bundled, etc. The only thing it doesn't have is as huge a community as the acekard community backing it. Thank you everyone for helping me in my search!