Marth/Link vs Peach

I was playing Zoap yesterday and I noticed Marth is exceptionally hard for Peach...but then German
started to play Peter's Peach and...it looked like Peach couldn't move.

Link:
1.Projectiles combo peach...spam game is godly
2.Can punish Blocked Down smash very easily with Up B or Grab
3.Link can kill off grabs
4.Link is hard to edge guard for Peach.
5.Good Jab game up close
I'd be curious to know which Peaches think is harder...Link or Marth?