I support your choices because I think too that ATOM, BEAM, GRIN coins have a very high potential to be the next x50 coin. I want to add more names in the list because I think SERO, ALGO, LEO, LINK coins have the same chance to hit x50! All of these projects has unique blockchain, most of them have launched the main net already and much big news is on the board. blockchain,
Yes, to listen to you, then we can conclude that all coins will grow by x50. But alas, something tells me that we will not see such growth in altcoins anymore.