In case you really don't get it: this is just a quick easy way to replicate the general lag issue, so people can understand what we're talking about.
But the lag does happen in many more places than just there (of course)
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Are you guys just pretending, or you just can't understand simple things. The problem is not the lag during the rotation of spotlight; the spotlight lag is just an easily replicable illustration of the problem !
And people working at Apple used to be as obsessed about these things as some of us; that's what made Apple different. Now that the company and its users have changed, obsessing about perfection is not part of the company DNA anymore, that's a shame.
A lot of users nowadays have your attitude, and "don't care", and just ruining it for the rest of us.
As a result, iOS has become bloated, OSX has become bloated. When Snow Leopard came out, it was all about perfecting things, making things faster and more stable, it was great. But you guys always want more and more new features, and we end up with buggy software that's not quite as enjoyable to use.