The lone ranger

[Poulp']

try a campaign with the camera locked on the general (video options IIRC)

your main battle line will require all your attention and your cav on the wings will almost always be out of sight (and will often get crushed...)

it's really challenging though, it forces you to use new tactics; peltasts on the wings with skirmish turned on to channel the enemy's forces towards your line (or just to buy time); using the tooltip to see how fights are gonig on out of your sight...

And you'll commit your general very rarely into fights, because you need him to ride across all the battlefield if you want to check the enemy's position.

Assaulting cities becomes really hard because you can't see the paths to the town square

just don't turn on comp AI, it's just frustating to see your men running into the enemy's spearpoints like lemmings