BTC for investment or long-term store of value. BCH, or various other alternatives (Litecoin, XRP, Stellar, cough Nano cough), for making payments. But if you can use the Lightning network, then BTC works for payments as well (arguably - in this space anything and everything is highly arguable).

If you're seriously looking down the track at using cryptocurrency, spend some time playing with small amounts of it to see how it all works. Different coins have different use-cases, and it's very confusing to come from zero knowledge. Also transferring and converting between different coin types can kill you in fees, so keep an eye on that as well.

And in doing your research don't believe what anyone says about anything, especially youtube folks. Find the most likely narratives amongst the jungle of snakes and traps, based on your own experience at detecting bullshit and applying logic.

Bitcoin itself has the longest, most proven history. It's the safest house in the least safe neighbourhood. It's also the best performing asset of it's lifetime so far (something like that anyway).

It's use-case has changed since it was created, and there are additional use-cases to which other cryptocurrencies cater, smart contracts being the primary example (which then facilitate a whole other ecosystem of products, of arguable value and utility to humanity).

I'm around 50% bitcoin-maxi, to expose my illogical stance :)

I also have barely a little toe dipped into that particular asset pool, so my opinion isn't necessarily fully formed or well founded.

If you know of better ones please chime in

Could you clarify what you find interesting about it? I skimmed their website and looks like just a lightning wallet. Am I missing some key feature that helps one interact with fiat systems?