Plus you basing tegra3 being released last year is b.s. when it released at the end of December. So tegra3 devices really started rolling out 2012, not 2011.
As I've seen you couldn't produce a list with as numerous tablets by a single chip maker set to release, I rest my case. 300 can be pre ordered now. Infinity pad will come after. Toshiba pads already set to release. All those on the list, except nexus tablet, is set to release with 1-3 months.
Fact still stands Tegra3 is the most powerful chip in Android tablets today. CPU and GPU wise. NVIDIA is already set to command half the year or more of having the most powerful android tablet chip. With announcement already made on new tegra3 aka T3+, it'll continue holding that title. Then that'll lead into tegra4, which will easily continue to carry the torch. Case closed.