no... i think that they should be there own person and hanlde their selfs without your help. no cap. just a extra hand. i like conpainions but they are more of a fallout thing. i like flying solo and thats what a TES game should feel like. You care for yourself, not party managment. this is not DA2
I disagree, I find the idea of a "god almighty über strong Dovahkiin" in Skyrim kinda unrealistic, even in a fantasy setting. I much more prefer some companions from time to time, for me personally it's more realistic than just relying on your own godlike skills.
I like to roleplay a strong character, but everyone has his weaknesses and needs help in some situations.