Thanks for all your input and no I never actually managed a full VPS Node, What I have done regards to VPS Management was 'Server Administrator'.

and, I said approx. 50, and I agree with you it does seem kind of high and actually the server was going to very powerful to support it, but after reading I might be cheaper to go to a smaller solution and pay a cheaper price to handle to 15-20 VMs and just when I need to add another 'Node' I'll buy the exact or similar server.

and from what I understand, AMD is better with virtualization than Intel, so I'll be going with some nice Opterons.

That's why I needed everyone's input, If I got a server that couldn't handle 50 VMs - Could you imagen if I tried? Even if I got the server to support it. I probably would only do 40 so I'm not over exceeding myself and it would just come out and everyone would throw everything out of proportion "VPS Node sucks and a SCAM", hence the purpose of this thread.

Lastly, I'll consider everything you mentioned and if I do, I'll be branding it AS a sub-entity of my parent company, so if I were to 'SELL IT' I could just sell that brand.