>> "I'm much more interested in working on this kind of technology/product/etc. and I want to go pursue my dream." IMHO, this has some chance of hurting OP, de

>> "I'm much more interested in working on this kind of technology/product/etc. and I want to go pursue my dream." IMHO, this has some chance of hurting OP, depending on how similar the "new direction" is, how litigious they are and how successful OP is in what he does next. I'd stick to "personal reasons" or none at all.