So, I had the privilege last night to test out MobileStack (Steven Troughton-Smith's popular application) and I have to say that it is absolutely amazing. I don't know when it will be officially ready via Cydia, but it should be relatively soon. For more information, visit his webpages:
High Caffeine Content
AND
mobilestack - Google Code
I will give you guys updates as soon as I get them. If you want, I can post a video of the app in action on my iPhone (quality won't be the best because I will have to use PhotoBooth), but I'd be happy to do so if you guys want. Let me know what you think!
*UPDATE* I spoke with the developer last night and he has really made some great progress. This is just a relative estimate (as we all know apps take a awhile to perfect) but he said that Stack will be ready for public release in ONE WEEK. I think it will be ready then too.
*UPDATE 2*
I just received a new build with a very nice update...the developer, Steven, has added a "Preferences" feature to the stack (see pictures below). Here is a link to a video of Stack in action with the newest Preferences feature:
http://mobilestack.googlecode.com/sv...ture12.mov.mp4
I have to say, I am very impressed with the progress he has been making. It's going to be one hell of an app. I know he has a few more ideas up his sleeve too

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***Major Update:
Stack is released. Check Cydia under the Changes tab - it is there. It is compatible with firmware 2.0+. If you have any issues, post them here and I will relay to the developer (but most likely he will be checking this forum). Thank you Steven Troughton-Smith for all of your hard work!!