I am also contemplating the exact same question (I ordered my Stretch in Janurary). The IQUE 110 doesn't have meat probes; it only controls the pit temp. From what I hear, the Stoker isn't a no-frills controller. It is definitely the most complex of the three units you mentioned. Based on your preferences, I would say that the Guru is your best match. That being said, I think I am going to get a Stoker. I am a Millennial, so naturally I opt for the most technologically advanced controller I can find.