Since I'm doing research...

What are the most popular / most effective brake and strut upgrades for 1200 / 210 etc?

some won't apply to the 210, like putting sunny disks on, i know.

trying to put together a table of upgrade options, and stuff.

only worrying about fronts here...

1000/1200 - 4 wheel drums:
120Y ( sunny ) brakes
next option - see below...

b210/210,etc.. front disks - rear drums
Stanza / 810 brakes - are these the easiest to do?
280z - use your current strut top? - second easiest
280zx / S13 / 240sx - front strut and brake swap - easy if you make coil overs or swap spring perch
280zx / S13 / 240sx OPTION2 wilwood calipers - need adaptor

what other common ones are there?
rear brakes table is easier...