Need help with Android Tablet decision

[lifereinspired]

I'm trying, (probably lot many people) to decide between the current dual core tabs and the quad core.

I will be using this tablet for most anything you can use a tablet for - lots of art applications, streaming movies and music (flash required), some sort of g-sensor/accelerometer, and bluetooth, as I already have a good bluetooth keyboard that pairs nicely with my Android Phone.

I currently own the Acer A500 but I'm still within my return period. I'm strongly leaning towards returning it and getting a quad-core tab but I like the features such as the full size usb port and I want to be able to use that for an external HD for movies, music, etc. Of course, a lot of web surfing will be included. I will be using it for some office features but mostly through Google Docs, as that's what I use on my current mini-notebook (which I'll probably get rid of once I have the tablet decided on for sure). Price is a thought but I want a 10" inch screen and front facing camera so I can use internet video chat, etc. which I think means I'm in the $500 dollar general price range.

I find the Asus Prime intriguing but I'd like to have a USB port without having to have the dock to get it. I read somewhere about either Toshiba or Lenovo coming out with a quad-core with full size usb but I can't find the release date on it now. I'm willing to wait a bit, but also know there is always something better around the corner and at some point I need to just pull the trigger as they say. Some people want to know about basic computer literacy...I'm comfortable with Android and some basic rooting etc - have had an Android phone for 2 years and followed the development closely for some time prior to that. I've rooted my phone & my husband's from about the first week we had them. In addition, I used to run a triple boot laptop with two linux distros and a Windows install so I'm fairly comfortable with the ins and out of doing something like that.

I guess my questions are, has anyone heard of any release dates for quad-core tabs beyond the Asus Prime? Are there any other tabs that you'd say "forget the quad core and go for... instead?" Any info on release dates (other than the general sometime in 2012 would be uber cool to hear).
Oh, I'll also be using it in the hospital quite a bit with multiple surgeries coming up and digital magazines and e-books are definitely part of what I'll be using it for.

Thanks so much in advance! I look forward to your advice!!

Rae

[drake123]

I've heard of the Asus Memo tablets. They're both 7 inch tablets. (two versions)
version 1 :
Dual Core
Stylus included

version 2:
Quad Core
No Stylus

That's basically it..
but I don't think it has a regular usb port for users to plug in a usb drive :/.
Release is Quarter 2 of this year.