Has anybody tried the packashack on the yeti yet? If so please reply and give your opinion. Iwas just looking at the T4 owners site and it seems that Packashack is still a relatively small company as the owner of the company herself has been on their forum and offered to retailor/improve the fit of the packashack for the T4. I was hoping that if enough of us got in touch with her perhaps we could get one tailor made for the Yeti. wouldn't that be cool