Aside from the price of the 44597, the gaps are in the middle of the track. Or 4.5" away from the connected turnout, which is further than some people like. And on a reverse loop using 18in radius 'train set' track, there's also the problem of no place to put a 9" straight on the diverging loop. Meaning gaps would have to be created using another means anyway, as show here. Red bars indicate gap locations:
Len
Len