I think people are missing the point on the drop rate. If the cartel pack buying community feels that the drop rate is too low, then it is. Similarly, if they feel that there are too many chance cubes, they are correct. Bioware is monetizing a game with the Cartel Market and if you fail to please the majority of people paying for those Cartel Market items, they will stop paying.
I usually by 6-7 hypercrates from every pack that comes out. I enjoy the cool things that I get. This time was the exception. This time I opened 14 hypercrates and was astounded that I could not get either arbiter saber. Additionally, I have also been left with a ton of items that I can't use and can't sell. I would be better off vendoring these items if that were possible.
Before anyone says it, yes, I could buy any item I sought from the GTN, but I would rather support the Cartel Market program so that they continue to develop the new looks and items. For me, I have the money to spend, but I would be remise if I didn't question purchasing the next pack that comes out.
Overall, I like the new hypercrate, it has great looks and the chance cube isn't a bad idea, but the drop chances on cubes needs to go down, and if you are going to showcase an item from the pack, it should have a fair drop rate.