Tough call. I actually really like the NTTD -- but not at its premium over the standard version. The 007 does nothing for me, although the box and kit it comes with are pretty interesting, and the Nekton just look off-balance to me, especially in comparison to the near-perfection of the base model and the beauty of the NTTD.
The 2018 SMP is one of the great all-rounders on the market, and still offers excellent value, if not quite the standout value it did before the price hikes where I am. And the black dial option is absolutely classic, IIMO.
But I sure wouldn't kick the NTTD out of my watch box if it turned up there lo one of these days...