Discussing what you like or don't like about the playtest for whatever arbitrary reason you like or don't like it is fine and welcome and awesome.
What is not fine is imagining that you know what's going on in someone else's head.
Folks, you can disagree with a poster (or a designer) without ascribing motives to their post. You really don't need to tell them that you think they are being ridiculous, nerdrage-ing, fanboy-ing, edition-bashing, grongard-ing, hating D&D (or any particular edition of D&D), or that they are secretly afraid of change. You are not an Internet Psychic. You don't know that, you can't know that, your insult doesn't address the actual meat of the post, and besides, it totally kills the conversation in favor of judgmental condescension and defensive posturing.
SO! If we can stop having a conversation about what you think other peoples' thoughts are, and resume having a conversation about whether or not you like a particular healing mechanic and why, that would be stellar.
Cool? Cool.