Great choices. BITB have the potential for great percentage gains. But it's a little too risky. I don't see a huge selling point over other coins apart from being insanely undervalued.

You mentioned Dash would cooperate with government. How come? NEO, ETH, NEM, other Chinese coins: yes. But Dash Dao has multiple teams working on it funded by the network itself. Governments have better chance controlling BTC. If Dash would cooperate, then so would BTS, PIVX and EOS.

Good Job adding PIVX and KMD. KMD is currently the king at hashing power as they recycle the hashing power of BTC. By definition, BTC always has a lower PoW security than Komodo.

I'm impressed with OBSIDIAN but not that hyped. Even NEM is having messaging features (not as secure as ODN) and many other stuff. NEM is really a sleeping giant like Komodo. Please look into it. It's way below ATH and can easily double under 3 months with them making 4000Tx/s possible with upcoming upgrades.
https://nem.io/enterprise/use-cases/
https://nem.io/enterprise/partner-companies/

BCH is a good pick but I still prefer Dash as they have new stuff coming and there have been plenty of developments with over $2 million monthly budget.https://discoverdash.com/

Above all the safest bet is to simply short Bitcoin. You could even do it as a rude gesture for being a curse on alt-coins. BTC has a history of dragging alt-coins down with it. Short BTC and you are in a safe position.

You should also take a serious look at:
https://basicattentiontoken.org/
https://sonm.io/
https://substratum.net/