>>49016555girls can be bros
>>49016064they're not very fun to fight, but they're sure as heck not in "wah wah unfair bawn it pwease" territory. Blissey has a crippling weakness with the literal rock bottom defense stat, and can also be used on teams other than stall (offensive sets are memes with it, but it can work on occasion). Chansey has the durability of a shuckle on steroids, but it relies heavily on it's item, and is susceptible to entry hazards that can cripple it (spikes and toxic spikes specifically make it's life hard). Chansey is also significantly easier to abuse, because it's non-existent offenses outside of wrestle moves mean that it's very easy to cripple it or turn it into set-up fodder. Magic Bounce, Taunt, Encore, Substitue, Safeguard, or just even being immune to the one or two non-support moves the Chansey decided to bring will be a struggle to it.
Do I like them? No, I think they're dumb designs and they aren't very fun to fight if you're unprepared or the opponent has it's unholy trio but they're far from the worst thing out there in the series and they're nowhere close to being overpowered.