What do you mean by crores of rupees bro...Revamping incur crores of rupees? That too for Montage changes?
The two serials i have mentioned above doesn't lost his charms till now...Still their are more fans for this serial...That's why Colors planned to telecast these two serials to grab viewers attention...Even though launched on 2018, it doesn't reached much to the viewers...
And Even Kalaignar TV started telecasting four hit serials of Sun TV...and it grabbed considerable viewers towards them....
Interms of Brand Colour Combination Colors Tamil has Best Graphics.Colors Kannada has used same Animation of Colors Tamil, But they have bad Colour Combination, I don't know why CK brought Purple colour for their Graphics , Pink used to be Good Before