It all depends what the OP is comfortable with. Personally I think £420 is a lot of money to drop on 2 bats where I get no warranty, no after sales, no guarantee they'll show up based on the Google reviews, and if they do they could be absolutely bobbins.
I honestly think you'd get better value getting a GM 808 and 404 in 2 different shapes if that's your absolute intention, or alternatively get 1 custom from someone on here, with all the advice they can give you and that would fulfil both the jobs you want it to do, for the same price.