Well for what's it's worth. Our daughter started Belleville reception this year and loves it. She loves school and learning anyway from Marmalade Cat nursery and has followed on at Belleville.
It's busy with a lot going on during start and end of day but she seems to deal with that well. I like the recoginition system that is employs which encourages everyone to try hard.
Having said that I teach quite a few Honeywell pupils too and only have good things to say about that school too. Just follow your instinct, I don't think you can go too far wrong.