It's difficult to tell. For previous HTC phones with unlocked bootloader, it's relatively easy to completely remove sense by flashing CM7 or MIUI. However, Sensation has a locked bootloader, and it seems like none of the devs have started working on unlocking it yet, so at this point we simply do not know if it can be unlocked.
thanks for that mate. your right, i should just not bother.
Or you could just change the launcher to adwlauncher or launcher pro. Easy free apps from the market that change the gui.
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