I question whether Tex is really a man's name, and obviously a lot of folk will not know Orange Juice is a Scottish band or that Seaview is a fictional submarine - in what book? Poor, in my opinion.

Enjoyed this - love Runrig!

Tex - nah!

Two good groups. One obscure. 1one dubious

Hm. With hindsight, yes I admit Tex is a stretch. Sorry about that.
But as for some of the knowledge being obscure... I didn't have to look up any of that information, and I'm no trivia buff. By all means rate it high for difficulty if you think it's obscure, but describing a wall as 'poor' just because you didn't know something - it feels like you're throwing a tantrum because you got beaten, to be honest.