on the VPS the problem is that the server is shared between more users... so that if 1 user lags or causes high cpu load etc. all users get harmed... that's why i prefer dedicated if possible. there you are alone so you are the only one who can fuckup the server. 
because on VPS if other users abuse high server load then you can't do anything to fix it... and then if the server admin is an idiot then all you can do is go and buy a dedicated server... i had tryed enought vps servers already... and after some time everywhere it was the same shit... overload... and now i have a dedicated one and i'm really happy with it.
because on VPS if other users abuse high server load then you can't do anything to fix it... and then if the server admin is an idiot then all you can do is go and buy a dedicated server... i had tryed enought vps servers already... and after some time everywhere it was the same shit... overload... and now i have a dedicated one and i'm really happy with it.