Choosing the correct model of ortho split keyboard

Hi,

I use an Ergodox and I’d like to get a keyboard that would best fit my use case :

• alpha keys without numbers nor side column modifier (3x5 matrix for each hand)
• 3 keys for each thumb
• the inner thumb key should be compatible with a larger keycap
• compatible with choc profile
• pinky staggering more pronounced than the Ergodox (or the Corne)

I found the Chocofi that matches all of those criteria but I’m not expert, do you think there is something more suited ? Maybe a variation of the Piantor ?