I really liked my VT2, and didn't find to noisy at all. As with any valve kit they're fussy about having a clean power supply (and healthy valves), but it looks like this one comes with the PSU that Dave used to supply, so that's probably not an issue.
These can be retubed for about £20, and as they're only preamp tubes (12AX7) then they don't need biasing; just pull the old one out and push the new one in.