HP TouchPad - Touch based great entertainment slate! almost everything I ask of it, it does (aside from some minor things like extracting zip files, fully zooming PDF, no bundled BT keyboard... that's about it for the s-list)
HP Elitebook 2730p - Pen based convertible Tablet PC with OC'd hardware, 8GB of DR2, a external GPU, ect... which does literally anything and everything aside from being light weight or super portable (its circa 2008, if you don't know what a 'Tablet PC' is as opposed to a 'entertainment slate' then please google it up and get yourself a used one from ebay for $100-400, paired with MS OneNote it is the best pen and paper replacement since pen and paper!)
Between my two devices (plus the larger and older Toshiba M4 Tablet PC, and a ipod classic) there is no gap in my tech arsenal! I am at a point of tech bliss right now with full computers w/ pen support as well as the smaller and lighter Touchpad that does most of the light stuff!
Regrets? Reck NO! for $150 ($160 OTD) I am very pleased (spent more than than that on the 8GB of DDR2 [$174 OTD], can that DDR2 browse the web, play music out of good speakers, and have a great UI, lol no it can't!)
EDIT: forgot to mention that the Touchpad's email system and the blinking LED email notification is the greatest thing ever invented, I have caught so many spammers within 1-2 minutes of their posting! complete madness, they don't even have time to post a second time, and its all thanks to the little blinking light on the device sitting next to me!