A current G11 is the same as the original G15, except you lose the useless LCD screen.
And pay a bit less too.




As far as IS Boxer, Lax offers a 7 day trial.

It is a fair bit different from Keyclone.
With KC, everything is broadcast, unless you hit pause.
You can blacklist certain keys to not broadcast too.

With IS Boxer, your FTL DPS keys don't need assist macros, just drag them from the spell book.
You have Repeater, which turns on the KC style play.
You also have Keymaps, which are hotkeys that are on (broadcast) even with repeater off.
Keymaps can be whatever hotkey, and can execute whatever output on a lot of combinations such as: This screen only, Other screens only, Specific screens only, etc.
Keymaps take a while to get used to, but are amazing.

I'd suggest skimming through my guide, as it details a lot of modifications you can do with IS Boxer.
Placing IWT on your dps keys, so you spam them twice (two steps) is a really nice feature.
Step 1 - Sends IWT to all clients.
Step 2 - Sends the hotkey to all clients as the output.