Several humanoids listed as shipping on WBH put a humanoid upper body on a wheeled base: the AGIBOT A2-W, AGIBOT Genie G2, Galbot G1 and Dexmate Vega.
If you have worked with one, where did wheels win (payload, runtime, safety, floor types) and where did you miss legs (stairs, clutter, reach)?
On WeBuildHumanoids: AGIBOT A2-W vs Galbot G1 · AGIBOT Genie G2 vs Galbot G1 · AGIBOT A2-W vs AGIBOT Genie G2 · Vega