(2 not gonna happen, the interiors are fine, the prequels suck :)
No matter if you think the prequels suck, the interiors and most of the movies scenes, etc, look a million times better due to being made twenty years later. So, yes, ramping up the interiors a bit to look like something fairly modern and relevant to our century might be nice.
And since DMaarten had to put his opinion of the prequels sucking into his response, I will just say again that I think the prequels are great.
Peace.....