dont' fret about using an old camera here
This place is full of those who love old cameras, and the fact that they aren't obsolete because of the latest software update...
There are a few of us who lament the demise of the mercury photo battery, but there are work arounds for those who like using cameras that were made when cameras first started to have battery powered meters in them.
As to old Minolta - there are friends on that count too. I run an x-570, as a replacement to the x-700 that went accidentally swimming with me last year, as my principal colour negative camera, and an SRT101 when I shoot B&W in 35mm. Then there is the Mamiya TLR, the Yashica TLR, the Olympus Trip 35, the wife's point and shoot, the kids always flash p&s.... Around here there is a term for this disease - G.A.S. (Gear Aqusition Syndrome.) It does not even have to cost money if you are careful. More than half of my cameras were given to me when people found out that I liked to use 'old' cameras. And yet by many here's standards they are not old. Wander into the large format section, ands you find people championing lenses that are approaching, or over 100 years old.
Welcome aboard