A seedling of ‘Diva’, sprengeri ‘Burncoose’ isn’t quite as large a tree, but the flowers are bigger and deeper pink. The one small problem is that a late spring frost will zap them.
Ashei is an early blooming form of Magnolia macrophylla. The leaves might be a tiny bit smaller but they are still huge. The flowers also are huge. zone 5 possibly.
Advance is a gorgeous Vulcan cross shaped purpllish hybrid out of NZ. This seems lighter than the one on the Magnolia Store site, but this is what I have.