another underrated wildcard for either the M series (adapted) or SL1/100D:
Tamron's 55-200mm lens, has no IS but weighs next to nothing, goes on eBay for next to nothing and squishes down to just a few inches - the optics are wonderful in real-world use (the 18-200 is apparently poor but the 55-200 is rarely mentioned but is ace!)
Weighs nothing, takes up no space, costs pennies... Consider it, maybe?
Back on the M3: Any thoughts on sensor performance* yet?! I'm very curious how this might resolve details for birding/wildlife and if ISO performance is going anywhere anymore
*does the 760D thumb-twiddle, suppressed excitement dance*
oh, is the 760D on display then?!
*modified from autocorrect asking about 'Sensor Repentance'?! oh, well...