That jaco shreds spoof on YouTube is frightfully close to some of his output. I am all for ambidigit virtuosity I am not so much into folk looking down with their 8 or 10 string burr walnut and Pau Ferro monstrosities going through boutique costabomb amps and implying there is something better than playing one string at a time in first and second position on a beat up Squier Prescision that is not even <gasp> active!
Punk is a style, it's minimalism is part of the aesthetic... I can play jazz noodle like every other Percy Jones wannabe but frankly? It's not my cup-a. Been there, tried that, decided it's not fun. Stripped back.
No one has an issue with Dee Dee Ramone and he was terrible in the early days... a few unknown gigs everyone forgets about a chance to practice not in the limelight and he's up to speed for a career.
Sid was in the full glare as a n00b from the onset. Sid wanted fame. Poor kid got it.