Thanks, If i have an HP touchpad would the N7 be much of an upgrade?
As with all things, it comes down to what you prefer. Are you still running WebOS? If so, do you prefer that to Android? If you do, or if you installed Android and are content with the capabilities of the TP, then you might not need to upgrade to the N7.
However, from a hardware, software, etc. perspective, yes, the Nexus7 blows the TP away.