Flash, Native Client, and now DartVM, too, all being built into Chrome. Is anyone else worried that Chrome may become too bloated, and more of an "OS on top of

Flash, Native Client, and now DartVM, too, all being built into Chrome. Is anyone else worried that Chrome may become too bloated, and more of an "OS on top of an OS"? I'm not as worried about the file size as I am about the future performance of the browser itself, and becoming too complex and with too many bugs because of that. Chrome for Android has already gotten a lot of flack for being too bloated and slow (as an app) compared to the previous Android browser, which was made for mobile from day one, while Chrome for Android just seemed almost fully ported over, which I think hurt its performance on mobile, and they're still working on fixing that and optimizing it.