@wowaname @PhenomX6 @kerosene @xianc78

> Any HTML5 tag or attribute marked deprecated.
> Any HTML5 tag or attribute marked nonstandard and/or vendor-specific.

I don't think it's really sustainable in the long run, considering the WHATWG (which consists entirely of all the major browser makers, which also control the browser engines almost all browsers use these days) is still calling the shots that way.

To me it seems more like a cope to the problems HTML5 creates rather than an attempt to make the web less bloated.
But if it works for you, then so be it.
To me XHTML 1.1 is what works.