Transforming "these + noun + have a".

I saw this sentence today: [STRIKE]Odd sense of fairness, these kids![/STRIKE] That is obviously a part of the whole "these kids have got a stupid sense fairness". I was just wondering if there are any restrictions upon transformations of the "these + noun + have a" type. For example, how do these sound? 1. these patients have a normal menstrual history and are of proved fertility >>> normal menstrual history and (are) of proved fertility, these patients 2. these guys have a shot in being the BEST dancers of all time >>> have a shot in being the BEST dancers of all time, these guys 3. most of these patients have a coarctation >>> have a coarctation, most of these patients 4. These discus have a distinctive pattern of fine lines and dots on their gill plates >>> have a distinctive pattern of fine lines and dots on their gill plates, these discus 5. the new model has a global positioning system >>> a global positioning system, the new model has