hpmoon :
God, some days I wish that all the gamerz would disappear, except that SOMETIMES they're the technology drivers.
Not in this discussion! But for the world outside gaming (it does exist), consider what it takes to create things: terrabytes and terrabytes of high-bitrate video is last year's present under the Christmas tree. The need for reliability and fastest speeds from physical media for 4K high-bitrate digital video is a foregone conclusion. The foot-dragging by these conglomerates is infuriating, and yet they've got a cheering section from gamerz who still live in their parents' basements...
All most of us have said is that there is a SMALL market for this. No one is denying that the market exists, it's just that it's a small one.
For the majority of people editing 4K video, mechanical storage will do the job at a tiny fraction of the cost of an SSD. Surely no one with any sense of budget at all would consider using an SSD for archival/long term video storage. So I assume you're appealing for SSDs for active video editing. In that case most video editing tasks rely on sequential transfers. A high speed 7200RPM drive, like the WD Black is $210 for 4TB and still manages a 170MBps + for sequential transfers. If Samsung were to release a 4TB SSD it would cost something in the vicinity of $2.5K and, because of the 6Gbps limit on SATA, it would only be 3 times faster for sequential writes. 10 times the price for 3 times the performance. That's not a great deal for most people!
Then if you are one of those people who would be prepared to spend big on fast, high capacity storage, say you are a serious video editor type who has those requirements... you have Thunderbolt. There are plenty of 8 bay thunderbolt enclosures which can (with current tech) provide 8TB of SSD storage at insane transfer speeds. Yes, they are extremely expensive, but you're talking about about bleeding edge performance and capacity for a tiny niche market... sorry but that always has and always will cost a lot more.
The combination the 3D NAND and TLC becoming increasingly mainstream (and gradually paying off the early R&D investments that go into them) could see much more affordable NAND in the future which. Combine that with the U.2 connector (formerly SFF-8639), which overcomes the SATA bottleneck, and we might just see cheaper, larger and faster drives.
But for now, you accuse them of "foot dragging" and us of "cheering" (and being gamerz)... with respect, I just don't think you understand the market or tech. We haven't seen many (?any?) mainstream SSDs exceed $1000. As prices drop, the add a new capacity at around the $1K mark. As prices drop I expect we'll see 2TB SSDs at or around that same $1K ceiling. It would be seriously hard to make a business case to invest the necessary R&D into a new controller which can address and handle the error correction, etc, for extra NAND until the resulting drives are sufficiently affordable to justify the investment. The top tier who need more than terrabytes of faster-than-200MBps storage are going to have to pay for Thunderbolt and I don't think it makes any sense to blame "gamerz" or the market for that reality.