If / when they allow micro USB storage you should be able to have whatever size memory you like (depending on what is allowed) and most likely at less cost than built in.
Is miss conception .. USB OTG and internal memory are diffrent. you can not install or play game on OTG stick. It will just be work as Movie storage and may be app storge for install to internal drive at later date.
Since size of apps are getting high for AAA quality, consider this OC indeed need to offer 128 and 256 GB flavors.
desiv said:Right now, most of the apps I have installed are 300M-700M or so.
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