since the OP already mentioned that he has btc since 2010, so he's not new in this market. he may be new to this forum but when it comes to crypto investing, he's already a long-timer. however, the alts he mentioned don't ring a bell to me. but in any case, when it comes to alts, you should do your own work on this. researching each one of them, don't rely from someone's piece of advice. you don't know their motives.
Based on the list of altcoins that the OP mentioned are new altcoins in the current trending coin list, so there is hope for the OP to find new altcoins for short term trading benefits, but from that I am only interested in SUI and ARB because they are widely discussed on twitter, but your suggestions The above is very precise because don't choose other people's predictions and do your own research because altcoin investment is very high risk.