An FRT will paint a target on your back, so to speak. _Today's_ somewhat improved ATF has a hard on about them, is using patent law to try to track everyone who gets one. I wouldn't want to own one if a Democrat becomes president, or I'd certainly have a drop in replacement handy.
OK, I'm an experienced marksman, probably have shot that "10,000" times metric, I'd get the best combat tough marksman's fairly light trigger because I can make the most of it (and all the guns I have for "serious social work" that I expect I might use have such or thereabouts). But whatever level of marksmanship you're at now, I don't think you can ever go wrong by getting a good trigger.
No opinions on fancy optics, I've gone back to high quality, fixed low power scopes, although I've been on and off considering the company that for civilians still puts Biblical phrases on their optics.