Ableton seems pretty good lately on Surface Pro 3 + Windows 8, and I don't find it sluggish or buggy, but there is some latency with audio recording on the buil

Ableton seems pretty good lately on Surface Pro 3 + Windows 8, and I don't find it sluggish or buggy, but there is some latency with audio recording on the built-in card. I haven't tried using an external audio interface (which are incredibly cheap these days).