I think all official ETH wallets will support this and we don't need to worry and big exchanges like binance have also been confirmed to support Hardfork and will distribute bonus coins if there are branching afterwards
Yea, its confirmed with the top exchanges so we have a lot of choices where to buy and hold ETH. Its good that a lot of exchanges support the hardfork and Im confident that we will going to be more successful this year as the big coins are now moving to provide us a more quality service.