Great to see this ...

"... and I feel I fully understand how everything works ..."

If you don't mind, then, could I get a little (presumably?) assist? Here is what I see in my Splinterlands wallet:

Tokens available to claim, right? Yet notice above "My Airdrop Points" all of the claim values are 0!? I have no idea how to actually claim these amounts showing as available. Do you have a link to some explanation for how I am to proceed?

Your frustrations with CubFinace are very understandable. And shared by others ... For myself, I have done 3 very simple things, which made a world of difference:

1. I invested on Day 1, when the APRs were highest, and
2. Stayed invested, from that point forward ...
3. From time to time, I have invested in "buy the dip" ...

After that, the APR payouts have made the difference between making money and losing money. I have kept a spreadsheet (as I do with everything ...) and it tracks to the penny whether I am "up" or "down." Currently well "up" ...

As for PolyCub, I make no claim to being an expert, as one who actually knows how to go in, read, and interpret the code. I simply take Khal at his word that he (like would be true for pretty much anyone else) learned a lot through his experience with CubFinance and has put it in place for the launch of PolyCub.

If the PolyCub "tokenomics" prove successful, then he has plans to launch other EVM-based versions of it, e.g. Avalanche, Fantom, etc., as well as versions for LUNA and RUNE (ThorChain, which is where he is moving the original WLEO LP ...).

I have an overall level of trust in Khal and his team, from how he handled the "sneak attack" on WLEO v1 ...

All that said, please don't take anything I am saying as pressure to do something with which you are uncomfortable.
I am simply sharing what my experience has been.

Hope this helps!