First Direct sound like a right move based on what you outline you need. Current account, credit card, loan and mortgage, but what bank suits is a very individual thing and there is rarely a one size fits all. Santander and Lloyds are both separate companies, Halifax is part of Lloyds Banking Group.
Don't be put off by some of the new challenger banks either. Atom Bank is interesting, big backers, licence just approved and formed by the former CEO of FD, Mark Mullen. They will have no branches OR website, a pure mobile play. I spend my life working inside banks and some of the challenger banks are doing some really cool stuff, such as video recognition via passport to open and account in seconds for one bank in Germany.
Don't be put off by some of the new challenger banks either. Atom Bank is interesting, big backers, licence just approved and formed by the former CEO of FD, Mark Mullen. They will have no branches OR website, a pure mobile play. I spend my life working inside banks and some of the challenger banks are doing some really cool stuff, such as video recognition via passport to open and account in seconds for one bank in Germany.