I'd still go with the Cyclo over this though. I think the open source shit is so they can kick back and not update their card. I'd rather have regular and consistent updates from a pro team, without all these bugs and lack of standard features (soft reset, download play, wtf?).
I can't tell the future, so for all I know, the CycloDS Evolution can still be the best cart in the world, but I do know that you shouldn't judge a cart from first impressions (for example, the DSX). I think you should clear up your facts a bit about the lack of standard features, I mean, this is PRERELEASE, afterall, there are carts that sucked before the software was fully complete, such as the G6DS Real (no homebrew), the N-Card (when released, lacking in every department), etc. If you check Acekard's site, they have a list of future features that will come in the NEXT loader. I think it is best not to judge the product before it goes on sale, after all, they are probably doing some last minute fixes. Many of CycloDS Evolution's great features didn't come out right when it was released.