For crypto tokens in general the strength of the utility and community around them are key metrics for predicting their memecoin success.
It might just be my opinion but this phenomenon is being exhibited by the Buildon token ($B) right now. With its initiative of forstering usd1 stable coin adoption on DeFi platforms like pancake it was no surprise it faired so well on the Bitget onchain and is now trading on Bitget spot.
The utility may be good but without the Binance community cheering it on, it would not have pulled this off.
So i would start my evaluation of these from the utility and their community's commitment to the memes success.