I personally don't own a Galaxy 2 tablet, but my son in law does and I've used it a lot......To me it is a very nice tablet with some features that the Nexus 7 ( micro SD slot, HDMI, etc) lacks. Some people don't like the touch wiz included with the Samsung Galaxy, but being a long time user of Samsung cell phones, I actually like it.....Of course the Nexus 7 has pure Android, and I find it snappy and simple! Also with the Nexus 7 you'll have the latest and the greatest version of Android, compared to waiting for Samsung to push down updates to the operating system.
Just one other thing to keep in mind before you make your purchase of either tablet......both Samsung and Google are coming out with their new tablets, an they should be compatible price wise with the models that are put there now..you may want to wait a short time before buying a Nexus 7 or a Galaxy 2.......Good luck!
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