If this has 256MB of memory and an Ethernet port then is there not a chance it will be upgradeable to profile 2.0 compliant with a firmware upgrade and dongle
Unless Samsung makes an official announcement or give us a firmware upgrade surprise (like the DTS-HD-MA), DON'T COUNT ON IT. You should buy based on feature that are officially advertise by the mfg. Don't buy based on HOPE, COULD and/or RUMORS.
I bought the 1400 because it supports TrueHD & DTS-HD-HR and was not counting on MA, profile 1.0 or 2.0. The bitstream support was a nice surprise, but again I was not expecting it.