If I go for dedi, do you know any tool to simulate running multiple, independent VPSs on a dedicated server? I was thinking maybe something like creating Docker containers on the dedicated server, but I'm not sure how the management/provisioning/resource sharing would work, plus I assume it would still need extra IPs and stuff like that for each VPS.
It would be nice to have like a Control Panel where you can link dedicated servers, and then provision VPSs on them using an UI like the one on DigitalOcean. But I guess this would mean having a complete DO competitor (without the hardware part) :D