>>56386406BW's bottom screen was a downgrade compared to HGSS even in terms of pause menu because it doesn't let you lock the running shoes on.
It is also annoying to have a useless bottom screen as the default one instead of the menu like in HGSS. They should've made the menu available at all times and make it switch to the online screen through pressing a button (maybe localed in the standard menu itself sort of like Gen7 did).
The best bottom screen was Gen6's, especially ORAS.