There is a broad assortment of assortments between altcoins. The trade costs, trade times, flexibility, can contrast. Moreover, a couple of coins don't use a square chain which could have a couple of points of interest and furthermore a couple of inconveniences. There are also altcoins that are planned for specific limits, for instance, stages for tokens, web of things, mining, security, et cetera. I think these assortments are fundamental since they fill different necessities.