Agreed here. I have had the Alt 8 Crazy 8 Custom 8 and a JB + also ran a JB 8 in the same superstrat ( Swamp ash bodied USA Washburn 1995 Grover Jackson era MG 100) so I have a little experience here. The Alt is really tight modern sounding and fat. It sings well for solos but doesn't cut like the JB or JB 8 will.
It's a solid wall of sound that stays clear and defined kinda like the JB on a BIG dose of steroids. I think Mincer nailed it in that it is more geared toward those scooped heavy 90's tones than the 80's.