For now the one moving is fantom and avax. But I am looking on terra luna and arbitrium. These two are still not being noticed so well, especially the latter, since its a new one that will enter the market. I am thinking if this will also be a good contender to those big timer projects.
Unfortunately Arbitrum doesn't have any plan on issuing a token:
There isn’t an Arbitrum token, and we don’t expect to create one. Contracts on Arbitrum can use any Ethereum-based token they want. We decided that we didn’t need to create yet another token.[/url]
But if you are interested in layer-2 solution, take a look on Optimism. It's already used by Uniswap and largely invested by A16Z.