It looks like they are going towards a corporate breakup, which is a real shame. They are competitive in every market they put out products for, and get no respect in none but gaming.
The one that upsets me most is their smartphones. I imported a Z1 because I wanted it that much more than a Samsung S4 or HTC One or LG G2. I've been using the phone for almost a year and it has met or exceeded my expectations in every way. But because Sony doesn't have the market presence of Apple, Samsung, or HTC they are unable to get relationships with supplies necessary to saturate the market. The Samsung S4 and S5 are not that good phones, but they rule the roost because Samsung has built its supply chain to the point that it can just crank out phones.
It looks like Sony has been trying to do this with light-revision 6-month cycles instead of 1-year cycles. Unfortunately this seems to have backfired as public perception is that Sony has to put out that many just to compete and that your phone will be outdated even faster. The truth, when you look at the launch of the Z, Z1, Z2, and pending Z3, is that Sony is getting their ducks in a row. The Z barely dented the market, the Z1 suffered from major supply issues, the Z2 sold well abroad but was kept out of the US due to supply issues. The Z3 is getting a more-or-less global launch, but supply issues kept it from launching until 2 months after announcement. Sony was one of the first on stage at IFA, but among the last to release their device.
My hope is that the Z4 will come out globally the month of launch in the spring of next year, maybe later if that allows it to launch with the new Snapdragon 810 processor, but not behind the competition. Sony has improved their supply chain with each revision, if they get it to the point where they can have a solid product launch they can finally play with the big boys, and maybe turn a profit. Which would be great, because whether people know it or not, Sony has the best phones on the market.
TL,DR: Sony has the best phones on the market, they need to get straightened out to sell more.