Hi how do you find these for fit are they true to size.? You say you've had other ASICS have they all been same size. I usually take 9.5 in trainers would that apply the same for these
I'd recommend a pair of Ultraboost from Adidas to you, mate! You will love them. I also started with Asics but personally I think no shoe from Asics I have run comes close to an Ultraboost.
I have certainly got my feet wet in these, ankle high in sludge but the mesh does allow breathability and the fabric is finely interwoven so there's not going to be huge water ingress if you're splashing in some puddles
I would say it's a firm shoe, definitely harder and more rigid than my road shoes but this adds protection from stones and uneven surfaces, my feet do feel pretty tough in these things.