It's whether the pellets are a huge part of it or not?
There are other mixes I know of where the 'pellet' part of the mix is just alfalfa, which is a good source of fibre, but you could provide that elsewhere?
that'd be one solution, if most of the minerals are made up in them though, it could lead to problems >.<
Hope somebody else could help you more.. >.<
(and I swear mine didn't touch harry hamster either, maybe the brightness of it freaked them out.. I currently have 5 different hamster foods...only feed her one though...but i kept getting more to see what they were like D