Hm, personally, I'm still young, but you should check out some BBKing stuff
I see his videos from time to time..
His playing style (his fingers) are VERY stiff compared to modern day rockers such as Vai, Satriani, it doesn't even have to be a legend.
He sounds Great, very musical, he can also play moderately fast, and a Legend, although he says he's not that good with it and if he's any good it's because of his experiences with the 30s 40s 50s jazz legends, opportunities to play with them and so on.
To me, he proves that you don't need all those techniques to be a great musician, but your vocab of notes and a soul-full of emotion.
You can check some of his stuff through YouTube and search for it.
Also, I HIGHLY recommend John Petrucci's Rock Discipline
This video/dvd/movie w/e is all about training your fingers. Includes stretches, coordination, and alternate (also sweep) picking mostly.
TIP: As we live on the world of information highway called "internet", there isn't anything we can't get through it (for free).
-IR