Don't think. It is just a good cryptocurrency for investment. The best, of course, is bitcoin, which has already proved its durability and attractiveness.
Basing at its status now, no crypto currency could beat bitcoin.
It stands at the number 1 spot holding a big percentage in terms of dominance so why would we choose other coin than bitcoin.
I invest in altcoins but only to diversify, but still I have a huge percentage of my holding that belongs to bitcoin.