Just looking for some feed back to plan what I want to select to legendary. I have my one 81 character and was curious if I were to legendary one skill, lets just say Smithing, how many levels can I expect to gain if I level smithing back to 100.(I know leveling is pretty slow at high levels) There are skills I know I don't want to rework, like illusion because I'll lose the perks for the spells to effect higher level enemies rendering Illusion useless except for invisibility and muffle.

I would like to plan which skills and when to legendary them if at all and what level I would be content with. Kind of a risk reward thing I guess.

Thanks in advance for any helpful insight.