Lmao not the first "first post" that specifically complains about the inability to tilt the camera up. This has been requested by multiple people on this forum, from very different game-design-ideology factions, all shouting the same thing... why can't we tilt the camera up? Even a LITTLE BIT. That's all, just a slight tilt along a fixed Z-axis. Just a few degrees. Doesn't even have to be a huge camera overhaul or a change to third-person gaming! There are points where panning and rotation is not sufficient to observe what the player wants to observe, which the player's character can already see (in theory).
All of this is to say... +1 to your post, but don't get your hopes up about the camera. Plenty of complaints, plenty of excuses, but no resolution.