I thought it was a killer feature right up until I actually tried to play a five-year-old Flash game on my brand-new, cutting-edge Galaxy Nexus and got like 3FP

I thought it was a killer feature right up until I actually tried to play a five-year-old Flash game on my brand-new, cutting-edge Galaxy Nexus and got like 3FPS. All that left was Flash video (very easy to replace server-side, just switch to an HTML5 player and all the videos on your site are good to go) and sites with Flash-only interfaces (good riddance, for the most part). I guess it would be nice to watch Homestar videos on my phone browser instead of having to find them on YouTube, but that's literally the only other use case I had.