Whatever the question is, the answer is more than likely a Nikon FM
Simple, elegant design that Nikon rightly used for 25 years. All the features you need, nothing you don't. Compatible with more Nikkor lenses than any other Nikon save maybe the F4 (?). Rock solid durability. Seeing a clearly well-used 45 year old mechanical camera barely half an EV out says something.
I understand why the AE-1 outsold these 5-1 back in the day (dollars rule, after all, and the Canon's microprocessor controlled guts was the future) but why'd you'd choose one over an FM nowadays when they both go for around the same price is beyond me. Nostalgia, maybe... but you're purchasing a worse camera.
I've had two so far, a well used later example was my first serious camera back in the 1990s. My current is a mint early model with the shutter lock collar and knurled rewind knob. It's kinda a shame Nikon simplified the design during the production run to save money - that knurling feels glorious, albeit completely unnecessary. Though it's taken years to deprogram my muscle memory to remember to unlock the shutter collar. Having everything tied to the winder arm makes more sense, even if it annoys left-eye shooters (allegedly).
Unfortunately the current one has a B-type screen without a split-rangefinder, which I much prefer for focussing. On the lookout for a well used later-type, 'brassed' black beater for regular use, and keep the pretty one pretty.