is there any point in upgrading to win 7 from xp for c6 ?

the reason i ask this is all can see is people complaining about not being able to install , getting system errors ,CRASHES and basically for a supported os weather it’s 32bit or 64 bit it all seems very unstable ,so can you tell me this ,why would someone want to upgrade their stable unsupported os (98,xp,vista) to a supported unstable os just because you can double the ram ,use vst bridge (which as i can see is unstable )and 64 bit plugins that don’t even work or load . ive seen a loads of people on the forum that use xp and non have had the issues that win7 32/64 bit have been having ,so is it really worth updating to the latest os just to be up todate ?