1. Michael Romeo - Nobody can rank higher than my hero
2. Alexi LAiho - The man's a god, although the new single suX
3. Jason Becker / Al Di Meola / Mark Knopfler!!!
im personally a big Amotts fan, as well as Laiho...and those r who i think r the best guitarists....mostly jsut because i really like their stuff...and ofcourse they r good ...i mean....yeah...
All Iron Maiden guitarrists... Ill think that if you are fast guitarrist that doensnt always mean that you are good guitarrist.. And I dont mean alexi or ale are not good... But if you are good youll have to also play slowly...
i don't know that much about guitarrists, i'm not even one myself so what would i know... anyway the ones i regard the most are Paul Gilbert, Alexi, Tipton and Downing, Loureiro and Bittencourt...
from those the best is clearly Gilbert... then all of them are freaking amazing...
edit: some more: Claudio Marciello (argentinian) and Roope! don't forget about our good friend Roope