I've asked this in the past but as they say, things can change

Do you have any plans to release a 64-bit version for the first time when version 8 is released? I would be nice to have native support.

It should really install on it's correct folder. The whole purpose of the 2 folders is to separate the 2 types. I would think Windows supports the 2 folders.
For compability it sounds more like a workaround, since there are many types of system and OS variables that can be used to properly use the path.