I agree, but this is practice we're talking about, so it'd be the ideal place to practice edgecancels. I see where you're coming from, though (And you're probably a lot better at this crazy-*** character than I am), and I'd say only work on edgecancels once you're entirely comfortable with falcon's movement.
Outside of that, wavelands are the ****, and it's important to your bait game to get your dash distances down. Practice dash dancing in a really tight pattern, then instantly expand it to your full range. You want to be able to do that without getting a running turnaround, since you'll be playing at Marth's tipper range a lot.
Seriously, you do not want to get tippered.
Ever.