There is no amount of skill or practice that can make up for lylat's edges. Fd, easy, just takes practice.
PS1 isn't great, but it can be overcome, the worst part about it is not knowing what part of the edge you can grab, sure if you spent enough time around ps1's edge's you'd be a natural, but Lylat is nothing like any other stage edgewise. First of all, if I'm directly below the stage, I can't get back. Fd I can easy, I can just slant my firefox, lylat, no, there is no slant. Now then, what if I'm directly horizontal to the edge. I side b or fire fox. Oh woops the edge tilted 5 cm up during my firefox/illusion frames and I'm litterally breathing on the edge but nope, can't grab it. What can I do about it? Oh yeah, I can compensate and try to fire fox higher up but oh wait, no, that leaves me completely open to unpunishable edgehogging. Lylat is just ridiculous. Not too mention the background is distracting.