well i am from b'lore,the LG 100hz true motion doesn't make much difference,it ain't as effective as other companies,even their 200hz ain't any better then 100hz from samsung or sony or philips.
well b/w the samsung B550 priced around 40k and the LG70yr again i would still opt for the samsung,sony V550A is also a another good option slighly better priced at 42900.
well their isn't a winner since the LG 42" LED lcd is cheaper.samsung has a better image processing ,its 100hz system is also again better then the LG,natively the samsung again has better contrast,the LG even with local dimming doesn't look like it has any sort of edge in blacks levels.