Boylan, re: analysis paralysis
I use the beefiest Gold Tip carbon shafts for MYOG dome tent poles, and they run about .247 oz per running foot, or just under 1/4 oz. Then you have to add the weight of the ferrules, end tips, and shock cord.
DAC pole tubing is much heavier, and for that reason it did not sound credible to me that the weight of the Chinook is just 2 oz heavier than the Revolution, unless the two tents are not close to identical as thought. Think that the inquiry about the weight of the pole is the way to go given your concerns.
On the fabric question, please note that all 20D and all 30D is not equal. There are many variations in the quality of fabrics, albeit they are the same denier.
Also, I’ve been guided by the experience of Roger Caffin and others to feel that fabric failure is far more likely to occur at the seams, or by punctures and/or abrasion, than by tearing or ripping due to wind and snow loads. I’ve been using a modified One Planet 15D wedge tent from AU for years, with no tearing or ripping, or punctures for that matter. It is said that PU coatings will increase the danger of tearing or ripping, but AFAIK, the Big Sky coatings are silicone (plus their ‘secret sauce’ noted in other threads, which I think is just a matter of obtaining better quality coating from the fabric manufacturer).
Have been wrestling with the question of whether Extrem Textil 20D silnylon is sufficiently strong for backpacking in any weather short of a snow dump overnight of several feet. And even in circumstances like that, it is the poles that give before the fabric, although a broken pole can poke through the fabric, as I believe Roger has posted about.
So if the choice is just between 20D or 30D of fabric used by Big Sky, don’t think that you will be losing much rip resistance from the 20D. Should you need a tent for mountain climbing in severe precip, a tent heavier than the ones you have been considering would probably be more appropriate.
As for the color, ‘beauty is in the eye of the beholder,’ so that depends on you.
So my real concern would be about the weight added by the third pole to the Chinook vs the Revolution. The only other concern is that you cannot try before you buy in a situation that is mail order, and the company is far away from where you live. Assuming their return policies are not restrictive – something else to check out – if you find the tent is not your cup of tea set up indoors and occupied while shoeless, then return it. I have done that countless times, after suffering analysis paralysis.