There is some great live material on the market. If you can, get the first Berkeley show from Memorial Day 1970. Voodoo Chile (slight return) is killer. As is Beginnings and Hear my train a comin' from Woodstock.
The Blues album has a version of Mannish Boy that is absolutely trancendant.
There is more music out from Hendrix now than when he was alive. More on Peter Green's Fleetwood Mac too. Lots of live stuff. Thanks for the tips. Appreciate it.