Would someone please describe their experience with different type of Bloch pointe shoes?

I'm trying to decide on some new pointe shoes and I would like to stay with Bloch. I have the Bloch Balance Europeans right now. I'm on my third pair of them right now and they feel like socks and are just too soft and break too low for my feet. I was thinking about buying the following shoes...

Bloch B Morph

Bloch Synergy

Bloch Signature Rehearsal

Bloch Serenade

Bloch Sonata

Bloch Axis

Mirella Advanced

Please give me your opinions and past experiences with these shoes and which ones would be best for me. I have a wide metatarsal and narrow heel, so-so arches, stiff ankles, and my toes do down at a slant from my big toe. I would also like a shoe that breaks at the 3/4 mark. I'm doing two 2 hour pointe classes a week plus seven and a half hours of Nutcracker rehearsals. I go through pointe shoes about every 1 to 1 and a half months. Thanks! Answers asap would be greatly appreciated:)