Are Stan's rims a suitable alternative to Hope Hops with Dt Swiss Rims (5.1). Are they lighter, stronger, wider. What are your experiences opinions.

Cheers

Not ridden my Stan's Flow rims yet but they feel pretty light for the width and tubless inflation was incredibly easy, even with non-tubeless tyres.

I have Hope Hoops with flows. Very nice, pretty light and as said above tyres inflate well (evenly), sit nicely and have a good profile.

I've had a DT 5.1 rim before and it was excellent. Not tested the flow for long enough to compare.

I'd prob go for stans.