As for mice, the Logitech Lightspeed (wireless) mice are all pretty good. A whole lot of people love the G502, I personally went with the G903 since it's ambidextrous and I'm a lefty (and I love it). As for the keyboard I'd stay wired for now. You say that you like the MBP 2013 keyboard (which I understand, I didn't swap out my 2013 MBPr until it died in August 2019, lovely thing), but do you prefer a laptop style low-profile keyboard or regular full-travel desktop switches? If the latter, Kailh, Gateron and most of the other Cherry-style copies are more than fine.
The type of switch is a chapter and journey in itself. With a cardioid pattern condenser you probably want to stay away from blue switches, they are very noisy. If you like the tactile response that the MBP keyboard to some degree provides, I'd go with brown switches (which are also my favorite switches). They are both tactile and mostly silent. Black and red are both linear (and silent) and fine if you like that (with different actuation force). All of these switch types are available as a choice in almost every budget mechanical keyboard. There is a mountain of YouTube videos describing this much better than me though.