Literally the first part of the post.
The post to me is interpreted as how do these other coins differ to XMR as they are much lower in price / market cap. I make the assumption that OP does not realise all three coins in reference have a supply in the billions compared to XMR.
But make the assumption I own XMR and I’m plugging it. I’m a long time DGB trader. Bought at 90 sats earlier this year and sold at 2200 sats. Will re-enter when the time is right.