I think it's fine as it is because people know It's less impressive and tps still takes skill especially for something like pyraminx where turning is different.
But then there's the fact that you can't take advantage of super lucky non-white scrambles. Jayden McNeill also talked about white cross advantages here Colour Neutrality is king (but not necessarily the best) — Jayden McNeill Speedcubing Blog (jaydenmcneillcubing.com)