I prefer Malmsteem to Angelo. I don't think there's a clear difference between their level of technicality. As has been mooted before Angelo only does the two-handed thing to show off, not on recorded music. At "normal" playing they're at similar levels.
As for not regarding Yngwie as technical, well, I always suspect that players who make that claim are merely trying to agrandise their own playing by downplaying the talent of a very skilled player. Yngwie IS very technical and I've never heard a player with such a great vibrato.
All the same I would regard Shaun Baxter and Allan Holdsworth as arguably even more techically stunning players. Both are fusion player, Holdsworth much the jazzier of the two.
The title of Mr Technical should probably go to the jazz guitarist Stanley Jordan who plays very sophisticated multi-part pieces.
If I couldn't laugh at myself how could I laugh at someone less ridiculous?