Have to disagree with you here. Cant count the amount of days that have been extended because of that extra shelter/respite the bubble provides during the inclement weather days ie rain, wind, blowing snow.... I for one would rather sit on a chairlift than a lodge during those days.
There's a reason you see more of them being made every year.
Keep in mind this is coming from someone who initially thought the same way you did until the bluebird was installed at my home mountain.
I said 6-pack. I never mentioned a 6-pack bubble specifically in my comment and they do make non-bubble 6's. That said I'm also anti-bubble. I'm out in all kinds of weather and not having a bubble has never stopped me from skiing before. If the weather is good enough to ski in, then it is good enough to ride a chair in. No need to waste money on a bubble.