Awning advice required

we currently use an Outdoor Revolution Compactalite Pro 325 .. ..


http://www.blackcoun...te-pro-325.aspx

and we are pretty much happy with it (is there such a thing as the perfect awning ?) just the right size, fits pretty well, really easy to put up & down. Negatives... small side windows & occassionally suffers from condensation.
So always on the look out for the ideal replacement I would be interested in opinions on the pro`s & con`s E.G.

canvas V acrylic V polyester ( especially acrylic)

the various types poles

over to you

Glyn