My first 35mm was a Minolta SR-1. I was 14, had to work hard at my fathers constructions in order to buy it. 35mm SLR at that time (in my world!) was: Zenith, Praktica, Edixa, Minolta and Pentax (Nikon came later, and Miranda a newcomer nobody trusted). With enough patience and energy I would probably have bought a Pentax (Sla, I think, was the type). Zenith, Praktica and Edixa belonged to (European!) history. Minoltas # 1 was SR-7, it had a built in light meter (SR-1 had a meter on top of the body), 1/1000 (SR-1 just 1/500) and mirror lock, which SR-1 lacked. SR-7 was at least as expensive as Pentax. I still have my SR-1, using it now and then and, yes, I really like the sound of pushing the button. I just did it, spoiled a frame, just to make sure that I’m not lying! (My very first camera, that I still use even more (!), is a folding Voigtländer Perkeo I (6x6) that I borrowed from my father but never returned - he did not really know how to use it.)