I haven't actually had a galaxy card of my own yet, but I have noticed a trend that Galaxy is doing very well on the cooling and noise charts, where a few companies I've chosen in the past have started to show signs of struggle. I would have no problem choosing them for a future build or recommending their cards.
Galaxy has put me off with some of their GPU offerings in the past, but the latest windforce cards have been pretty formidable, especially when it comes to low-noise cooling.