QUOTE(curiouso9 @ Aug 28 2013, 04:12 PM)
Your answer is totally fill me in.
Is there any extra accessories that is included? i watch those unboxing on youtube, they got docking, case, etc
i worried if I take LTE, there will some minor hardware differences, so is custom rom that will available to it.
So better take normal on instead?
the docking needs to be bought separately, as well as the case. you pretty much get the standard premium earplug, microusb cable and the power adapter
unlike SGS4, the Z Ultra comes with only a single kind of chipset, the Snapdragon 800 with Krait 400 processors. Any future custom kernels for the device should be working fine for all the device's variant. as for custom rom, there will be some discrepancies but shouldn't matter which variant u're using as there are plenty of ROM dev who will develop/port their custom ROM accordingly

you might as well wait a little to get the LTE variant since you are looking for something long term but actively tweaking the device coz most part of the world will get LTE version of the device...at least while waiting you can observe how fast the custom developments progress (which I feel is very fast) and also be able to see if the Xperia Z1 might fit your usage
I'm happy with the stock, and i'm not too fond with the idea of LTE subscription as the demand for such speed in such mobile device is redundant for me so I got myself HSPA+ variant n happily using it.