well you kinda left a response for a blues based guitarist to fill in the missing link...jimi and srv both were heavily influenced by the blues and a light mix of jazz...eric clapton would be my choice on filling in this link...he studied the master(robert johnson)...
how about a musical artist that changes the way most people play...then there are many choices ...van halen made most guitarist run and buy a strat with a floyd rose and start practising dive bombs and two handed tapping
how about steve vai...i believe he is a living great...he lives and breathes the guitar and its music...he is like the guitar sponge...the guy can play anything...the greatest thing about him is he never cuts anyone...just as srv and jimi...they don't have time to cut other peoples music...they absorb all types of music and make it their own...he makes every guiarist who hears his music slow down and listen to what he is saying...he has no limits...he would have to be MY logical choice for the next link that will be remembered...he knows no boundaries...just like srv and jimi...he plays jazz,classical,rock,country,blues,surf,neo-classical and middle eastern scales blended with his wacky humour and love of life to create beautiful music...i have yet to listen to any of his songs and say"what were you thinking?"i always think..."this guy is awesome"
i had a chance to talk to steve when he was mingling through the crowd at a g3 concert...i asked him a simple question "how do you do it???"...i expected a smart alec answer from a so-called star and he was humbled...he replied "i love playing music" we chatted for about 15 minutes and this guy treated me like i was his best bud...hats off steve...i know you would deny being the next link...he would rhyme off people like hedges or satch or even zappa...