Yeah, it's better now a days with CentOS 7.x releases than it was with the 6.x ones when it comes to hardware support - but I still had issues for example with

Yeah, it's better now a days with CentOS 7.x releases than it was with the 6.x ones when it comes to hardware support - but I still had issues for example with suspend/resume not working and Virt manager having issues because the Haswell Xeons weren't tested with Centos 7. Minor issues but for desktop you prefer something that works great.