Ok I have a day for personal training but I have a choice between ITF TaeKwonDo or Shotokan Karate

What do you think I should?

I'm Ashihara Karate so Japanese based but the sparring in ITF is not to dissimilar to Ashihara Karate sparring.

The only thing is the Sine Wave, and will start again at white belt.

Looking forward to your replies
A man is but the product of his thoughts what he thinks, he becomes.