What can you suggest?
Price: I'll go for RP250
Sound Quality:
Durability:
Ease of Use: I really don't mind to this.
though i never had any of the 2 multis you've mentioned, but i used to own zoom and digitech multis. 707II & rp200 respectively.
in terms of sound, i'll definitely go for digitech. for me, it sounds thicker and deeper. the only problem with digetech is it is quite heavier than zoom multi with almost same size.