[NAME]  No issues with power supply but physical dimensions of the card would be a problem if its larger than a 1080TI FE for example. Too long and too tall is still an issue. I'm still buying systems, removing the GPU, and flipping them.  
I’m thinking about upgrading my graphics card from a  GTX1080 Ti to an RTX 30xx series (possibly RTX 3070 Ti). But I’m not sure if it would be worth the money to go for the RTX 3080 Ti? Also if I go for one of these will my power supply be suitable? I mainly use my PC for MS flight sim 2020 and Prepar3d. My current setup is:
Area-51 R4, upgrade to RTX 30xx?