All members on this forum, if asked that way, will definitely choose Ethereum coins because Ethereum is simpler and easier to operate and is able to create the latest tokens with its own system, namely Smartcontracts.
As for choosing Ripple and LiteCoin coins, it is really very difficult to be able to run like Ethereum because these two coins do not have Smart contracts so that the ecosystem of LiteCoin and Ripple only relies on external platforms.