As Mistweaver, I'm going to disagree, but I understand where you're coming from.
The initial tier I feel is based on the final tier, if you take Chi Torpedo it's almost always better to the extra Roll that is granted on the final tier. Concerning Chi Wave, Chi Burst, and Zen Sphere, I quite like changing through them depending on the fight.
Fights were we're stacked up nice a tightly (on 25 Man), it's quite nice to throw down a Chi Burst and get some nice raid healing, but sadly I feel the cooldown is a little too long. Chi Wave is mathematically superior in most cases, so that's your go to talent, but Zen Sphere has a nice AoE Explosion and emergency heal mechanic, so don't neglect that either.
With the Crowd Controls, they're a very nice selection. I quite like them, and I do change them based on what the fight will require of me.
With the final tier, Rushing Jade Wind is actually a really nice talent when it comes to healing. It allows you to keep up a AoE Heal while being able to do your normal Healing "Rotation". Xuen is a really nice Healing Cooldown, the amount it heals, and the damage it does is often ignored by most Mistweavers, but popping Xuen at the start of Malkorok Heroic can add a lot of Healing into the raid for the shield(s).
Overall, I think the talents themselves are fine, they just need to tune them a bit better. As I said, Chi Burst on a slightly lower cooldown would be really nice, any maybe they could do something with Chi Torpedo so you don't feel like you need to take the +1 Roll Talent from the first tier.
As for the defensive tier, it's amazing. A free self-dispel with -90% magic damage taken is just amazing, and the Dampening Harm is really helpful in a lot of fights. As with the Mid-Tier (+1 Chi Talents (Ascension, I believe)), I've always chosen Ascension for the added 1 Chi. I think having 5 makes it so much smoother to control things such as Renewing Mist & Uplift, but that's just my personal playstyle. I know plenty of other Monks who've chosen the other talents because they suit them.