Questions about A9HL

Hi GBATemp!
I'm thinking in switching MenuHax cold boot for A9HL, and I have some questions. First , can I use RxTools with A9HL.
It's very important for me to have GBA and DSIWare support directly on the menu as I installed very GBA and DSIware cias.
If not what's the best CFW for A9HL that supports GBA cias and DSIware cias.
Also what's the difference of the CFW functions when A9HL is enabled or not ?
Thanks