Tama sila sir.
Ok ang TV mo sir. Ang next upgrade should be a 1080p for core performance, tapos add-ons na lang ang Smart functions and 3D if you really want them. Pero biglang lundag ang presyo niyan sir.
Suggestion ko, don't upgrade yet, just use the TV for about 3 years before upgrading. By that time, baka 30K na lang ang Smart 3D plasma 1080p 50 incher, at mas magaling pa ang core performance vs today's 2012 models.