This seed has an absolutely stunning mesa that stretches diagonally across almost the entire map. The mesa has several terrific plateaus with a fairly extensive Bryce mesa section near the center. One of the maps 3 villages is situated on a desert within sight of the Bryce mesa section with a second village not far north of that once separated by a high savannah plateau. There is a surface spider spawner near this village with two chests: one with 3 nametags, a saddle, and a Cat music disc and the second with another saddle and diamond horse armor.
The seed has trees for all wood types occurring in natural biomes. Flowers I've spotted include Rose Bushes, Oxeye Daisies, Azure Bluets, Peonies, Blue Orchids, and Lilacs (no Sunflowers, no Alium). I also haven't spotted any tulips yet. There are both pumpkin patches and melon patches.
What is it missing: Well, it has no ocean monument, no podzol, no mycelium, and no packed ice. As mentioned before, it has no sunflower forest and no flower forest biome. I did not spot either a jungle temple or desert temple or a witch hut.
While it doesn't have some things I wanted, I have to say that this is the most aesthetically pleasing map I've generated so far... a horse lover's paradise.