Multi pedals seems to always suck tone, I've used a Boss ME50 and a Line 6 Pod xt Pro, both of wich while versatile, just deaden the tone. Also multipedals are intimidating when you first get them and all you do is play with the presets, which while fun, does get the benefit of a mulit fx unit.
Don't buy a pedal till you need it, buy a decent single unit. If you buy the pedals one at a time you get used to it, how it works and how it sounds, then when you add another to the signal chain you only have to figure that one out.
Sorry to hear your BK's are taking some time, but I think the lads have been pretty busy of late, I hope you get the axe back soon!