Druid Forms

I have decided to main a Druid this time around. I just wish they didn’t give the Night Elf Druids two different eras of HD models. Do you think this was intended to have the legion bear model and the wotlk cat? Also no HD version for cheetah or swimming form? I just like for my models all to be visually in line. Not at all a deal breaker just curious about what you think?