Samsung is currently dominating the Android market with their line of Galaxy devices, including the GS3, GS4, Note 2, and Tabs. All of these devices run Samsung's TouchWiz, which is something every softModder should try out eventually. The only thing is that Samsung devices are pretty expensive, and many of you don't actually need (or want) another Android tablet.
Luckily, there is a way for us softModders to experience the look and feel of TouchWiz on our Nexus 7 tablets by just using a simple add-on. You will need to have a custom ROM already installed on your Nexus 7 though.