Just got Man & Machine, and theres some cool stuff and good rule clearing junky stuff in that.. but reading the Nanotech section gave lots of ideas.. Nano implants might be some rather good things, for Vamps, least from the undeads point of view, since they dont really seem to suffer from bio reject, least from what i've read.. could be simple as the oxy-rush system for vamps, with the nanites supplying oxygen they dont have to worry about running out under water and going dormant.. which could lead to trouble for hunters looking for easy targets in submerged vamps..
And, their bodies being dead they can say... stuff in the basic materials into themselves for nanites to use to reproduce more. Kinda scary when think bout, possibly even make it so one could cancel out the rejection factor many vamps have with cyber parts.. I may have to check into it myself... well.. once find a beta/delta cyber clinic that doesnt take shots at vamps on sight......
One other thing.. is they didnt really discuss the possibilitys of a Gray Goop incident..