It outperform the older tab in everything. It si definitely smoother and less laggy. I have used the older Tab for more than 6 months ( it was a wifi only model set before official release in Msia)

After having Tab 10.1 Wifi for almost 3 months now I'm very happy after I rooted and flashed with custom kernel (overclocked to 1.4Ghz) and custom rom. Also using ADW Launcher EX as a default launcher...Now my Tab is really very smooth, and now I'm not ashame with iPad guys.....

i see... forgot bout the small detail.. "Unifi"
I do face a few hiccup on my friends Unifi the other day...
after a while, the network becomes slow.. then had to reboot the router..
then android device cannot reconnect (phone n tab)...
after 3 reboot, only then can reconnect...
but i hav a feeling that this is the common Unifi router problem cos i dont have much issue on other wifi router (streamyx, P1, phone hotspot etc).....

ur best option to get help is from the UNIFI official thread... maybe they know more bout the router setup...

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Added on January 6, 2012, 4:54 pm

can.. check it out in XDA forum...
http://forum.xda-developers.com/showthread.php?t=1138167

The 1.4Ghz is done by custom kernel made by a guy named pershoot in xda developer forum. The latest kernel he compiled (i.e boot-cm_2636.4_ux_hc32-oc-xtra-vfpv3-d16_fp-121111) is to be used with Honeycomb 3.2, so you need to use a custom rom that is based on Honeycomb 3.2.

If you want to use stock rom i.e HC 3.1 then you have to download the older version of the custom kernel which is boot-cm_2636.4_ux-oc-xtra-vfpv3-d16_fp-102411.

Once you install the custom kernel. Download SetCPU app and you can overclock it up to 1.4Ghz as the default frequency is set at 1Ghz.



How to achieve this ? First of all you must root and install Clockworkmod or CWM recovery into your tab. Go to this site galaxytabhacks.com to learn all this. That site has video tutorial too. This site all reviews all available custom ROMs for Tab.

@SuperbSuperMan, 1.4Ghz Dual Core not single....it's not that hard once you understand and follow the procedures. Make sure to backup your original ROM/Firmware. The link that I gave you is very good and informative. Just follow the video tutorials and yo'll be fine.

you should wait.. if you can wait and have the xtra money la... 
cos 7.7 got amoled.. better screen if you plan to use it outdoor most of the time..