I agree that there is some issue with druid subclass balance at the moment as stated already.
My HOPE, however, is that there is a reason behind this? Druid Shapeshifting is probably the BIGGEST thing that needs testing for the druid class, more than just the spells (my god that flaming sphere keeps killing my own party out of combat as it starts to follow along).
As such, the best way to get the most data out of all the wildshapes would be just to give it to each druid as they have now (minus Polar Bear). So I hope that down the road, the Land Druid gets some of this taken down a notch while the Moon Druid gets to keep things. I even understand the Bear form being weakened as, let's face it (and as Druid being my FAVORITE class in DND), they are straight bonkers at level 2. My hope is that maybe at level 4 or 5 they give the bear its multiattack back but I can definitely see a fear of the druids making content a cake walk early on. Heck they not only nerfed the multiattack but they also nerfed the fact its SUPPOSED to be doing 2d6 damage instead of 2d4 (another change I hope they make. Let them do Greatsword damage if you're taking away their multiattack).