Unfortunatly there are not a lot of Cannondale riders on here. I have the older model Moterra Neo 3 and really like it. I just bought the Moterra Neo Carbon 1 LT. That price is cheaper than advertised in the USA. $6750 on Cannondal's site. Looks to be a good spec.
I'm riding an older Moterra Neo Carbon. I really enjoy this bike, light carbon frame, great geometry, top notch specs, powerful bosch cx motor, and I hope to keep it for a while (no need to look for newer models). Actually, I noticed that Cannondale has been releasing newer models with lower specs but has kept the price tag high, so the overall price/quality ratio is taking a hit in my opinion.
I have a Carbon 2 which is a very similar build spec of the 3. It's a great all around bike but in my opinion it feels nose heavy on jumps which is really odd to me. Other than that it climbs great and descends well.