Dwarf Burmese Pythons can be very pissy & can be tamed, its not an easy task when there WC but it can be done.
Bob Clark breeds CB, CB Dwarfs from 2008 onwards have calmed down alot.
Here is one of the first Dwarfs ever to enter the UK in 2003 (Which is mine)
Half Dwarfs have been around since 2006 but the very first F2 Half Dwarf Morphs were first produced this year by Tom Reagan, Mike Cole & Art In Scales (Randy) ie: Albinos, Granites, Albino Granites, Hypos..
F1 Half Dwarfs from a Dwarf (Male) x Mainland (Female) max out around 8ft not one has ever past 9ft..
F2 Half Dwarfs from a Half Dwarf x Half Dwarf breeding produce even smaller Hatchlings which obviously will stay even smaller then the F1's because of the smaller Half Dwarf Female.. (Thats alot of the word smaller LOL)
The reason people dont use Dwarf Females is because theres like a 10% chance they will lock & even if they do then theres like a 5% chance your get an ovulation from the breeding.. so breeding Female Dwarf x Mainland Male is pretty pointless.
Daniel