There is nothing noble about having to waste a power slot to get other powers you want. The whole "bUt iT wIlL cAuSe pOweR cReEp!!!" is nonsense. There's a reason why the prerequisites were removed from travel powers, their availability was lowered, and Fitness was made inherent. These were always poor design decisions. And honestly, this game has a LOT of them.
And yeah, I am fully in support of removing the T1/T2 prerequisites on all the pools. There's just no legitimate reason for it to exist, other than "well it's always been like that". Let me take the powers I want and stop forcing me to take powers I don't want. It's a pretty simple concept.