I think it's a choice between one of the newer kits and just buying something from eBay that will get you on the air. Any transceiver manufactured in the past 20-30 years will be just fine, and might result in more on the air fun (at least initially) than a low power kit.

uBitx (http://www.hfsignals.com/index.php/ubitx/) is I think $110 for a kit of the guts. People seem to be really enjoying building them.

QRP Labs has a bunch of cool projects (https://qrp-labs.com/qcx.html). CW is something I haven't learned yet, but is pretty attractive for what it can do, how far it can reach on low power.

Thanks! It definitely seems popular on the subreddit. Totally agree, CW seems attractive given the possible range, and also being able to clock up contacts while avoiding awkward political chitchat I often hear.