Would you agree that Brahimi would make far more sense for LFC?
Definitely. Brahimi is a bit more talented. He's not up to scratch with Mane, Salah, and Martins in terms of pace, but at this point in his career he's more talented in every aspect than the latter and I'd say he's about on par with Mane and Salah in all other attributes.
He's also got a brain which is probably the most important part of our current front 3 - Mane being the one who seems to be struggling the most in that aspect at the moment. Salah and Firmino really excel at being patient and picking the right pass, shot, cross, dribble, etc during what truly is a very quick to move counter attacking offense. They know what it takes to get the ball in the back of the net - something Suarez showed extensively as well.
In my honest opinion, I'd love to see us go for Bruno Fernandes. If he could translate his form into our league (which I'm sure he can), he'd make us forget about Coutinho very quickly.