JC
Re: Strategy (both)
Caesar's strategy was good, leading up to his victories, but his tactics were not impressive, just ordinary.
He was rash in several instances which could easily have cost him the success he won. The Civil War could have ended after pharsalus, but it stretched on for three more years.
To quote B H Liddell Hart, foremost military strategist of this century, "Caesar was hardly more than an able "sepoy general" until Ildera and Pharsalus, and, as he himself is said to have remarked, he went 'to Spain to fight an army without a general, and thence to the East to fight a general without an army.' And even so, Caesar found himself, owing to an unwise dispersion of force, twice forced to fight under the handicap of inferior strength. In the first, at Dyrrhacium, he suffered defeat, and though he atoned for it at Pharsalus, this single first class victory is a slender basis on which to build a claim to supreme generalship."
I would rank Caesar in the top five of Roman commanders, I just have a problem with people calling him the greatest of the Ancient World (no one specifically here, just in general).