When we played with Samsung Galaxy Note 10.1 at Mobile World Congress one complain that we had was there was no place to hold the S-Pen, the core feature of Samsung Galaxy Note 10.1. Considering the fact that S-Pen was the integral part of the tablet the missing slot was a deal-breaker. It's more like missing SIM card slot for a smart-phone.
It was expected that Samsung might modify the hardware to incorporate the pen before it hits the market. It seems the modifications have been made.
At an event Samsung showcased the new design of the tablet which can now hold the S-Pen. Samsung has also trimmed the S-Pen to fit it inside the 'thin' tablet. There is no official word from Samsung yet.
Via: Android Police