Memecoins are here to stay and some will certainly outperform. From your list I find SPX6900 the most interesting one since it aims towards mainstream investors. Could easily 10-20x when alts begin to really rally.

My favorite Memecoins are
DOGE - pushed by Elon Musk
PEPE - biggest and most known meme of the internet
PONKE - aping into something is the meme of crypto