Perhaps the TEX Shura?
It has a number of options for keys on various positions. The bottom row also works for some "unsopprted" combinations of keys, e.g. With 2u spacebars and different mods on the outside.
Fair warning though: using the trackpoint requires either using the standard keycaps, or cutting into your own. Similarly the arrow key cluster uses 0.8u keys, meaning you need to shave off parts of regular keycaps. I've down this to use Cherry profile caps.