The wingspan of the Micro T1, according to what you’ve just posted, is 1.34m (not 1.48m). That makes it 10% smaller which might not sound like a lot, but I bet it would be noticeable if they were side by side.

Whilst this is a Micro T1 thread, a brief diversion to clarify this was probably worthwhile as it seems that several people are changing from the Micro T1 to the Rebel Hot. I bet they will both fly great on a X-45 or the new smaller Kingtech 45 but they aren’t directly comparable models. The Rebel Hot is designed for up to a 70 engine whereas the Micro T1 max design is for a 45.