I'd like to install the newest 64-bit version of TeXstudio on Ubuntu 12.04. Since it's not in one of the default repositories, I need to get it a different way. The TeXstudio homepage has links for Debian 6.0 and 7.0, as well as links for xUbuntu 12.04. This answer suggests downloading the xUbuntu version but doesn't compare it to any other versions or explain why.
Which one should I choose, and why? Or is this something that I should ask the developers of the program?