Barlows indeed has well organized jig hook listings, except the "standard & light wire" page mistakenly includes Gamakatsu 2554 and Mustad 32833, and excludes Owner which they don't carry.
EDIT: Light wire Owner 5318, Gamakatsu 111 & 114, Mustad 32831 are all inappropriately listed in the Heavy Duty 90* section.
Was the disco M 3399x gold a beak point jig hook? I saw a few that despite being old school mfg. were an excellent sharp & strong hook that I would use even now.
Edit: OK, the 3399 is a fly hook. Think the beak point jig hook was an old disco Eagle Claw.
JW, are you considering switching from your current preference(s)? Mustad 32756 was my original light wire choice, but wouldn't use em now if they were free. I've been incrementally abandoning brands - Eagle Claw, Matzuo, & Mustad Classic due to deteriorating quality. No longer willing to pay the price for Gamakatsu & Owner either. Only reliable reasonable price hook left for me is Ultra Point.