You'll have to search this forum for BH300 as nothing has been posted elsewhere I've seen.
Samsung Master (who works for LG) has said they have a LG BH300 (he even corrected himself when he originally said they were working on one) and said it will be BD Profile 2.0, but that's all he knew about it.
My money is on May firmware for the BH200 to bring it up to what was originally promised, then a BH300 and then that's probably it. Samsung will hopefully fix their BD-UP5000 but obviously won't release anything else.
Originally Posted by Ph8te
Choose which one suits your needs as both offer unique features.
As far as I can tell the BD-UP5000 only offers Analogue Outputs on top of the BH200 but there is no guarantee it will ever get the promised Profile 1.1 and Lossless Audio support we know for sure the BH200 can do and will officially do soon