And starting with the easier option first will give you an easy chance to test and work out some of your ideas.
(And knowing you just a little, you will never stop adjusting your mod, just take a look at AST, STM )
I think I'd have to agree here, too. Go for the simplest approach first, then expand on it if you'd care to later, as time, motivation, and energy permit.
__________________ Run if you like, you'll only die tired....