I have owned both the 4 and 6 person Cabela's Alaskan Guide tents. When properly staked and guyed out they are very stable in the wind and mine did not leak.
In my opinion, air flow is poor, set up and take down is time consuming and the hexagon shaped floor is inefficient. Geodesic designed tents can provide extra strength but there are pros and cons to consider. In general, 4 season tents are not ideal for use in warm conditions.