Pedals -> amp/ir cab pedal -> PA: which amp/cab pedal should I choose?

I currently have a pretty minimal setup, a delay and a fuzz into a combo amp. However, it's not always possible to bring the amp to a gig as it's bulky, so I'm looking into things like the Iridium and IR-2 to go between my pedals and a house PA. Are there any other amp/cab pedal options I should be aware of, which won't break the bank and are relatively simple to use? I don't need loads of distortion from the amp/cab, just a good fender-esque clean and at most a bit of gain on occasion, that can take a fuzz pedal well.