I have been looking at Springbars line of canvas tents, and was wondering if any of you have one, or have had good or bad experiences with them.  I am looking for a good all around 4 season tent that will stand up to the elements (wind, rain, and snow).  Any input would be appreciated.  Thanks.

I have had one for about 6 years.  They are great.  Very well made, and hold up in the worst of weather.  I have used it in heavy wind, over a foot of snow, and lots of rain.  I can set it up very quickly by myself.  I now use a 18x15 wall tent for my long trips, and the springbar for my shot trips.