Fair enough, but it's an assumption at this point because we don't actually know what the colouration of the bot mode will be. The coloured versions, of which there have been a few different images, have all been guesses from the fandom. It could well be that they colour the planet mode 'correctly' and there are a few less-accurately coloured areas of the bot mode as a result. We just don't know until an official coloured photo is released. Having said that, the official Unicron does have a coloured image so we can be sure how it will look - so if your plan is to have it sit in planet mode the majority of the time, it may well be the better choice for you. (Personally if I was going to do that, I'd paint an inflatable ball and save myself a ton of money, but to each their own). Maybe, but that's not what the original poster was suggesting (at least the way I read it). I understood that they had decided to buy both, then changed their mind about buying one of them and were trying to find reasons (including asking for reasons from others) to go through with buying the second one also. So it's a totally different situation to making a choice between two and still having a longing for the one you didn't pick.