Anyone tried Castrol Titanium oils?

[Goran]

Anyone tried the new Titanium range?
I just noticed these today when I was looking for good deals on Edge 5w30 for my next oil change. I have been reading a bit on various sites such as bobistheoilguy and it sounds like a good new oil.
I may give it a go for my next oil change. Not sure whether to go for 0w30 or 0W40, they seem very similar, 72 vs 79 40C viscosity, 12.3 vs 13.1 at 100C.
Not sure what the High Temp 105C viscosity is, some forum post said its around 3.6

http://castroledge.com/uk/products/oil-range

http://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/D9F10BA4592D660380257C9F003038FA/$File/BPXE-9HCV4Z.pdf

http://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/EA379E05EC9FB93980257C9100583EA6/$File/BPXE-9GY8VJ.pdf