depend how frustrater are you want to get ipad 
and your usage on ipad??

There will be host-by-Maxis iPhone fulfilment (abt 3.5k units), selling of iPad device by AAPR (abt 0.6k units) and data plans event at KL Convention Center next Sat-Mon. That is the info I got from my Maxis insider just now. They'll probably be separate launch events by the different AAPRs with respect to their iPad launches. I know Machines already have their stock allocations, already saw pictures of their stock in boxes stacked high full of iPads.

Take all this with grains of salt, all I have to go with my insiders with no documentations.

Suit yourself. If "new display technology, USB port, gyroscope, video recording and front-facing FaceTime camera and thinner" doesn't tickle your fancy, then I guess you'll be happy with your present iPad. Just dont let me catch you buying the new one then.

Every upgrade comes with both software and hardware improvements. There are bound to be certain features of the higher-end new models not supported by the older gen devices. You cant magically get the current gen iPad to do video recording when the hardware isn't there. OR ask it to process features that are only available on better-spec future models on older hardware. Either keep up, or stick what they provide for you with the software upgrade, after all that's the extent of what they can do with limited hardware configuration.

Yes, provided u have mifi installed in your 3GS.
expect super duper battery drain too.