Pro-lite wheels are very good. I’ve got a set of Luciano so model down from Merano. Hubs look the same and the wheels are very strong and run on normal spokes (though bladed) so spares easily available. Hubs are well sealed and after last winter and whole summer of riding they are still straight and spin super smooth. Easy to do a quick service, but use a cassette with a carrier as my freehub body got marked when I had a cheapo cassette on, put Ultegra cassette on and no problems. They were used on my road bike/commuter do it all bike and I can vouch for their strength as I weighted 18st + backpack when I got them, now weight 14st and the wheels are still straight 😛 Also the claimed weights are without QR`s, when I weighted mine they were almost spot on the claimed weight.
I had some Ksyriums before and the Mavics look much nicer, however striaght pull spokes are a pain, mate waited something like 2 weeks for spokes and rim for his wheels.
It all depends on how much bling do You want to put on Your bike, but Pro Lite wheels are really well made and strong.