I bought a Dtps Minho Princess x Dtps Champion Lightning for $20 on a post Mother's Day sale. It currently has 30 buds and blooms, between 2 spikes. Its absolutely awesome ! The spikes are still branching ! I don't normally like harlequin types but I like the colour splash of this grex and want to cross it with another multi-bloom Dtps I have.
It also seems to be a late-spring/Summer bloomer and I needed the eye candy
My own record for a rebloom is 27 flowers on a Phal Sogo Lit-Sunny. It was a single multi-branched spike and the plant is 4+ years old. I have never succeeded in getting more than one spike, but heck it can flower !
Hmm....my Dtps Queen Beer has had 24 flowers on one branched spike, and currently growing - may just overtake the Lit-Sunny.