PF1000U is something serious about portability. I would say Portablity without any compromise due to its connectivity options & the Smart TV.
One thing that concerns me is the price. $1399 for a FHD is bit pricey in my opinion, perhaps 4k at $1399 sounds more attractive. Of course FHD at a less price is always welcome.(perhaps $999 ?!!)
Overall LG's PF1000U is impressive especially the connectivity options.