Do you think that Samsung might have actually overstretched themselves when it comes to rolling out new smartphones that will cater to just about every single user group or budget? Apparently, the Tizen-powered handset that saw 17 different SKUs just a couple of months ago, has been delayed yet again as we found out late last month. Perhaps it is not a good idea to work on a high end Tizen handset, which could be why it seems that the Samsung Z handset will be sent back to the drawing board, only to be reworked as a lower end model.