In hindsight I should have waited to buy a delidding tool but they weren't available and I don't have a vice to hand to use that method.
You live and learn.
On a side note, I think the duff CPU killed my motherboard somehow as I bought a cheap replacement CPU to tide me over and that didn't work either, hence the use the of the 1090T.
Back on topic, I'm really enjoying reading about the developments of Ryzen and the fact that people do have a genuine choice of what brand of CPU to go for.
I still can't get over the cost of things nowadays though, I remember back in the day a highish end CPU (XP2500) would set you back £120 and a high end motherboard under £100.
I thought it mental that a secondhand 4670k was going to cost £40 more than I paid for it brand new.