My main objective right now is getting a device so my wife can watch some Netflix movies on the bedroom TV, while I watch my movies via Chromecast on family room TV. I don't think about YouTube or other video source or any app, I am a little slow adapting current/new tech, after some weeks/months I may venture into new area such as download some apps and/or explore additional features of Roku 2. Thank you for your inputs, I am sure having this post in my watch lists.
One good news(lucky me), I had in the mail yesterday a onetime use coupon from Staples for $25 off online purchase of $75 or more, they have Roku 2 4210R for $69.99 so I bought it with something else for a total of $80, after discount my cost of Hoku 2 is about $50 tax included and free shipping. If I bought Hoku 2 over the weekend from Amazon it would cost me about $75, Amazon charges sale tax for California address.