I dont think you will be disapointed with the yates. They are very good fans and not expensive.
But as this is shaping up to be quite an intensive project i thought i should mention the San Aces as they seem to fit with the scale of the rest of the build.
Th D5s are excellent pumps, but as far as i am aware they do not have temperature monitoring built in.
However they are very popular and a range of mounts and 3rd party top and fittings are available.
I do think a powerful pump is needed with that rad, i will try to find some info on its restriction and
post back later.
If you did buy the D5 then try to get some other bits from petras too. Some of their Yates are said to be different (better) than the ones sold elsewhere so they might be worth a call to find out of they can ship to you.