There's no difference in content or gameplay between the two platforms. They both play together and do both controller or kbm. Therefore, all the people you see, bots included, are the same on both platforms.

If you get the game on console you're able to use the same account and character but would need the console license. Meaning the base game and expansions. At most its two additional one time purchases (considering the expansion always include previous ones you may as well get the latest).

If you're having no problems with the PC platform there's little reason for getting it on console, imo. Unless you're not the only one using your PC.