Solid choice. Not an absolute requirement, but will help with QP gathering later.

Better than accidently getting Personal Training instead of Chaldea Teatime.

I just wanted to make sure that QP hell won't be as bad later on. Thanks for the advice

As Wolfy said, not a bad choice, since QP's are essential for leveling up and other things... Specially leveling up, those QP's will fade away quickly once you start leveling up skills.

Plus it will get you a lot FP's depending of how much your friends needs QP's so much.

Mona Lisa won't get that much FP it nothing at all compared to Bella Lisa tbf.

Yes, but people have many friends with Bella Lisa on. Early on, it's much better to improve your own QP-acquiring capabilities rather than try to help your friends, since they have tons of other people to borrow Bella Lisa from.

I agree. When you're just starting, better buy the CE that supports yourself first than your other friends. They won't take your unit anyway if the skills are not maxed.