80% of all the software I am using is Portable (even commercial apps). This is the only way to keep the OS as clean as possible.
Since the advent of PortableApps.com, the default directory for installing these is C:\PortableApps. Therefore, it would be very convenient if the suggested Wacup portable installation folder was C:\PortableApps\WACUP\ or C:\PortableApps\WACUPportable\, because a) all portable apps users use this folder and b) it's time consuming to browse manually to that dir every time a new build gets released.
The installer would just have to check for the existence of C:\PortableApps and offer to install there (and possibly offer a prompt to create the directory for first-time users).
Thank you for all the efforts in developing Wacup, I see that the bug hunting has accelerated significantly during these quarantined weeks... Bravo!