I simply think a few Zapdos and XD variants should be added, at least strategy wise, this is the one of the best articles I've ever read. If I find something else I'll edit it into my post however. More people who play stall should read this imo.
edit: wow, that was fast. Just mention Donphan as an alternate to Claydol, loses to Jirachi countering potential but can actually do something to other Dusclops, if you ever go up against another defensive team lol.
I think Suicune should not be a part of the misc section, since it's on every single stalling team, but whatever.
I dunno where it should be put, but it should be noted that most people with stalling teams I find are using Regice / Celebi as a bell / spdef wall because they don't "like blissey" or "think it lets something set up" or it "can't do any damage to anything"
The truth is that whatever Blissey loses to is covered on the rest of the team, so that theory is in fact false, but there is a better reason for that. The reason is that it takes up two slots, which usually means no something. No Zapdos and you lose to Swampert. No Claydol means you lose to ddtar and jirachi. You get the point.
I just thought I'd mention it, since I think it would be helpful to new players and I don't have to keep saying it in team rates!