I took fundies almost 20 years ago back when EMT shears and a "stroke pile" kicked off the class (things were much more fun back then). There was no pass or tech pass and pretty much everybody "failed". JJ was my fundies instructor and I showed up in a 5 mil wetsuit wearing blue Mares Quattros that I had equipped with homemade spring straps made from wire, screen door closer springs and heat shrink tubing I found on the cave diving aisle in Home Depot. I had two bright yellow UK SL4s bungied to my harness in the same location they had their rat lights. I figured my MacGyver'd rec gear was just as good as their fancy cave diving gear.
Video review (shot by Marc Singer) was in a suite (lol) at the Nottoway Motel near Lake Rawlings quarry (now Lake Phoenix) in VA. My DIRF was MHK's IDC and Dave Sweetin and Chris Elmore (RIP) were also assisting with the class.
Anyway, even back then when DIR folks were known for being, uh, less accommodating than they are now I don't remember anybody beating anybody up over gear selection. It was very much an open discussion about all the gear everybody had in class and what works in certain situations and what might not. I'd just show up for the class in whatever you have and make the best of it.
Me in my blue fins at fundies:
View attachment 581200
I took fundamentals and Tech 1 in the same era (fundamentals was a "workshop" and the course guide was photocopied). There wasn't any hard sell on brands but, especially in fundamentals, there was a fair amount of time spent on what featues are important in each piece of equipment, as you would expect.
Of course, halcyon gear (mostly it was just backplates, wings and lights back then) had all the features to look for and there was some peer pressure to have the "correct" brand but any gear purchases were purely consensual

However, both my instructors were eventually kicked out/dropped out for not being "true believers" so perhaps that was a factor.
All i can say was the training was good and the gear was decent.
Interesting to note that Apeks were the "preferred" regulators back then and the Scubapro brand, while not a deal breaker by any means, was definitely a second choice. I guess that's all changed
