Thanks for another solid review

My question is, if it has any different electronics from previously reviewed Toshiba Z? You wrote it has no problem with 24p mode while Toshiba Z review contain some info about telecine judder. Till now I thought main difference is SPVA panel (also used in 52" Toshiba Z) and slim design.
Also you've mentioned that it handles motion a bit below average for 100Hz TV while Toshiba Z seems to be better with it. I can understand that IPS panel can beat PVA in that field but is there any difference in electronics?
If you could briefly compare those to (Z and ZF) that would be great

I'm especially interested in input lag (if ZF is any faster than Z) and motion handling
Thanks in advance and keep up the good work