Strengths: Still available at greatly reduced price, I've never used Adidas before but pleasantly surprised by these. Reasonable weight, good for narrow feet. Good cushioning without being over spongy like some shoes. About right.
Weaknesses: Wouldn't want to use these if I was heavy.
Overall: Impressed, was looking for a replacement for the irreplaceable Nike Pegasus 2005 and these come pretty close. No regrets. As a light bloke with long narrow feet, these work a treat.
Strengths: Clear displays, you can customise the screen, the foot pod is reasonably accurate, the HRM strap is more comfortable than my Polar. I like the ability to store plenty of runs & laps. HRM is very responsive and I nca adjust pace accurately with it
Weaknesses: The button ued to mark laps is small and hidden on the side - it would be more useful on the front and prominently coloured like on a Polar. Foot pod is reasonably accurate but you wouldn't want to use for really tight pacing over short distances
Overall: I like it and have more or less stopped using my Polar. I use an HRM more now I have this model.