Which Crimson Guardian Training Ground is Better?

Guys, which training ground for Crimson Guardians would you prefer? The inside of Crimsonwood Keep has a smaller training ground than the larger one outside. It has 3 platforms instead of 2. So what do you think is better? The inside or the outside of Crimsonwood Keep?

EDIT: Nevermind I just found out the outside is much better still. Please close this topic.