Maybe your next Minolta will be a Nikkormat. Far better, and they're practically free these days. Nickels and dimes.
To be sure, there really are no
far better differences just personal preferences. Also, you are likely to find a Nikkormat with the same problems as you do Minoltas and as in this case likely only needing a simple CLA (clean, lube, adjust).
The X-700 was a great seller for Minolta and awarded the first
European Camera of the Year for 1982-83
Unlike the much older Nikkormats, the X-700 is a very sophisticated camera with considerable photographic options not available for any Nikkormats such as motor drive, full intervalometer, TTL flash, various exposure modes, etc. Also, it's Acute Matte full info viewfinder is very bright.
And when it comes to glass, Minoltas are as good as any and usually at better prices.
Even with all this sophistication I am not claiming that the X-700 is far better than any Nikkormat/Nikkomat, but it does offer a few things that can be helpful if needed.