When investing in a Pos currency you should not just look at the% that it offers per day / month / year. This is because otherwise you go hunting for the highest gain but then high inflation destroys the currency itself.
In the Pos currency, in my opinion, it is really important and fundamental to look at the project itself, the support team and community, the technological innovation it offers, if it is unique and different from the others.
Respecting these criteria above I believe that the best Pos currency coins today, for growth and potential, in order:
Deep Onion (Pos 10% First Year)
Xspec (Pos 5%)
How much BTC do you have to invest in those coins to see your wallet start to stake? That could be an issue too.
It remains to be seen how many coins will stay in the 25000 Sat range and up. The odds may be that they will sink below that over time. The biggest coins that were trading high on Polo for a long time haven't recovered the highs they were at six months ago. I hope they will recover but it could be the market changes and you have to take your profits where you find them. The most expensive coins are not POS coins. I think the best bets are ones that have better than average staking percentage and are not new coins coming in at high prices but it would be nice if the coins you mentioned remained viable investments of time and money.