Silvally is amazing. One of the best new pokemon of gen 7. I didn't really care for Type:Null but the revealed head really elevated the design. Its head looks part bird and part mammal yet it totally works. I especially love the top part of its head that changes color based on its type. It reminds me of a when a cockatoo raises the feathers on its head. With the helmet off, every body part feels more harmonized with each other despite being a chimera-like pokemon.
The Bounsweet line took an unexpected turn but I really like the designs. Steenee is adorable and acts as a nice transition. In general, the middle evolutions this gen have been surprisingly good and memorable. Tsareena is awesome. The boots, the crown, the pose, it all works and the design is sleek and elegant. Hopefully it gets some good fighting moves since it fits flavor-wise.
When I found out that the new region was going to be based on Hawaii, I knew that we would probably get a good amount of grass types but I seriously couldn't imagine just how good they'd be. The Rowlet line, the Fomantis line, the Bounsweet line, and Alolan Exeggcutor have become some of my favorite grass types ever.