I don't get why people seem to be jumping on the "Electivire sucks now" bandwagon. I wouldn't call myself the "Evire fan" the thread creator's been waiting for, but I'll try to argue for him.
Cresselia walls a lot more than Electivire, does that make those Pokemon bad? Of course not. If Cresselia didn't wall mixed sweepers such as Electivire, she wouldn't be used nearly as much as she is. ;\ GyaraVire is also a lot easier to pull off than people think. People aren't going to use only Rock moves against Gyarados (because most Rock moves are physical) because they think that you might pull out an Electivire, people won't hesitate to grab the chance to use their Vaporeon's Hidden Power that they worked so hard to breed (or... possibly just selected IVs on a sim, or traded for). So with some simple Electric weak Pokemon, and beginner's prediction, Electivire can become faster than he normally is. Obviously, the problem with that is convenience, so your opponent's Garchomp can kill your Heatran, but you can't revenge kill it with Electivire, since the speed boost is readily available. This isn't such a "breaking" quality, and people are much to one-dimensional when they think about Evire. And it's not like Electivire has trouble finding something to switch in on, Blissey's on about 1/3 of teams, right? What else can it do?
Well, let's forget about Motor Drive for a sec, since everyone now thinks it's some kind of terrible ability, give it a Jolly nature (because base 95 speed isn't that bad...), and just throw a Choice Band on it. =\ The extra power might surprise some people hoping to wall it with their Donphan, or something, and instead, they're hit with a well predicted, super effective Ice Punch from a Band, and Electivire simply switches out afterwards. Once he gets a chance to come back in, Donphan has been removed as a counter, as I doubt he can take three max attack CB'd Ice Punches. Impish 252/252 Donphan takes 39.58% - 46.61% from Jolly CB'd 252 Attack Electivire. Maybe you could Scarf it? The type coverage is great, and often what a revenge killer needs for specific threats, right? Yes, the analysis doesn't recommend any Choice sets, since "Electivire needs the freedom", but maybe that's what your opponent thinks? Maybe the analysis is as outdated as the hype itself? And Meditate might not be the greatest, but it's a form of boosting attack, meaning that he can't be put into a stalemate. Cresselia doesn't exactly pack a lot of punch, right?
Sure, Electivire has some problems, and I'm not denying that, but he isn't at all "useless" like the OP claims in his second post in the thread. =\