It seems like there were few options for people who wanted more VG, but it seems as though things have changed. I see less and less 100% PG and more VG. I can tolerate some VG, but I seem to like it closer to 90-10 or 80-20 PG-VG, but that is why I like to mix most of my own liquids. I did really like IKV's RY4 PG mix, I can vape it but there was something in it that disagreed with me a bit (or I might just have a cold, lol) I am working on my own RY4ish liquid, I am part way there I had to order a couple more flavorings, we'll see.
The GTX 560 looks like a good GPU - I like nVidia. I am a big fan of mini-ITX solutions though. My main PC is in a very small ITX case, I am running a slightly OC'ed core2Duo, a laptop hard drive for the OS. I only had room for a half-height single slot GPU, so I went with an HD 5570 (I added a dGPU just to do a little light gaming and it helps a bit with the dual monitor setup). But my system is tiny, virtually silent and only uses 45 Watts at idle, 60 Watts with moderate use and maxes out around 100 Watts(pushing the CPU and GPU to the limit with Burn Test)