Strengths: Really comfy and love the red/silver/white colour.
Weaknesses: Almost gone through the toes of these like I did with my 2110s, only done 200 miles.
Overall: All good after 200 miles (apart from my big toe threatening an appearance). Only had blisters twice, but put that down to wet feet. Great replacement for 2110s and I've managed to ditch the bulky orthotics. Great support.