I liked Tyler. I bought some clothing for him, but IIRC, most of the stuff available for him was contemporary, and I don't do a lot of contemporary renders.

The kind of clothing I find most useful are things like the unimesh bodysuit. (Tons of material zones - you can create all kinds of styles without even any texture maps. With texture maps, the sky's the limit.) And the Valiant and Courageous outfits at DAZ. Tunic with long sleeves and a high neck, belt, pants, and boots. With texture maps you can turn them into all kinds of SF and fantasy clothing.

V4's morphing gloves are also very useful. You can use them to make tattoos, scars, jewelry, not just gloves. And gloves are something I find very difficult to fit to different figures.