I'm looking for something that is *technically* competent, something where I know the engineering is extremely solid and "timeless," and provides a good analog platform to swap carts with. My budget for this is $1600 with cart (but up to $2000 if there's a good case for it).
Definitely Direct Drive, and for this budget definitely new Technics SL1200GR (available in black or silver) for under $2000 with warranty, or slightly lower price on used market. This turntable will serve you for 30 years easily.
For $2000 you can look for vintage japanese Direct Drive too.