Every "split" mechanical keyboard currently being sold that I know of

split_keyboards.md

• Kinesis Freestyle (Terrible key switches. Mushy and un-lovable)

• Kinesis Freestyle Edge (Traditional layout with too many keys, mech switches, proably too big to be tented easily/properly)

• Matias Ergo Pro (Looks pretty great. Have not tried.)

• ErgoDox Kit (Currently, my everyday keyboard. Can buy pre-assembled on eBay.)

• ErgoDox EZ (Prolly the best option for most people.)

• Diverge 3 (Looks great. Might buy one. Ergo-dox really has too many thumb keys anyway. This might be a better design.)

• Diverge TM 2 (Cool idea. Magnets! Too few keys for me.)

• Keyboardio (Halves can optionally be separated. Looks promising, but too few keys)

• Dygma Raise (Nice thumb keys layout, but no arrow keys and probably too big/unweildy for effective tenting)

• UltraErgo (Does not appear to be mechanical)

• Ultimate Hacking Keyboard (Small layout, mech switches, intersting-looking thumb attachments but missing arrow keys! And Kinda ungly)

• Lets Split (Dunno what this is yet)

• Mistel Barocco (no arrow keys, but looks good if you like 60% keyboards)

• Goldtouch (Technically one-piece, but close enough. I've used these. They're crap.)

• Goldtouch Go (Technically one-piece, but close enough. These are also crap.)

• Comfort Keyboard Split Magic Keyboard (This looks terrible)

• SafeType Keyboard (Also looks terrible)

• Axios (Something gloriously weird that is under development. Maybe.)

• Cheap Split PCB Boards for sale (Totally DIY. Soldering required!)

Epomaker also has the Split 65 (What I currently use) and thoroughly enjoy...searching for a 75% mid-high profile with more than one knob though...the Keychron Q11 came so close for me

I'm really looking forward to Elimkeys. I checked out the review on KBDNEWS, and it looks great. The Elytra design is just so cool.

They’ve launched their Japanese store as well. I bought my Elytra directly from the ElimKeys Japan store, and it’s been great to use so far.