I have normal adblock and I don't see any ads on Google, in fact I've never seen an ad on Google before, so I don't know what you guys are talking about.
And for the doodles, I don't prefer them but their still clever and all of that stuff, why can't they do something special for a holiday? Google also has the translate, which I use a lot, a map thingy which I use a lot, YouTube which I and many other people use a lot, and the other things which I use frequently.
And for Bing, I've only used it a couple of times and mostly everything is the same except for the fact that its just a simple search engine and it doesn't show map locations and it doesn't have a doodle on every holiday and it doesn't have the extra tabs on the top.