In my opinion, I'm not sure that TON and SUI can be used as childboards because later if these two coins have no supporters, they can become quiet subforums with no discussion. Maybe the ones that deserve a subforum are coins that are over 5 years old that are able to survive at the top of Coinmarketcap because maybe for more than 5 years, these coins have been tested in terms of community and fundamentals such as Ethereum, Ripple, DOGE and BNB.
I saw that there were subforums for DASH, NEM, EOS coins, etc. but after I checked it, it turned out that the subforums were quiet. Maybe TON and SUI are currently trending up, but we don't know in the future between 2 to 3 years whether they will be able to survive or not at all.