Oops! I have to say I've made a mistake.

Is true that slim accepts the v-bind shortcut which is great. But in other hand it does not accepts modifiers like :value.sync which are far more important then the shortcut, so we are better using jade/pug with v-bind:value.sync as always.

That's too bad, I was looking forward to using slm while learning Vue since I discovered them both recently. By the way, I tried using slm (will probably switch to Jade now) but the syntax highlight doesn't work for me. Is there an actual syntax highlighter for slm? From what I found the official github endorses the Ruby Slim syntax highlighter since they're similar anyway, but ST doesn't seem to recognize it for Vue templates.

I'm new to Vue so I haven't tried it with Jade yet, but it looks like a fix has already been merged for the v-bind shortcut. I guess slm's edge is only with it being slightly faster, but it loses out if it still can't accept modifiers.