Well, the Yamaha Ray Z is a good scooter and is not very bulky and gives you a top speed of 80kmph as well. Has a comfortable riding too but for me, mileage is also important. It only gives me around 30kmpl of mileage(half of what company boasts).
I guess the foot space cant be more because of the overall size of the scooter. The space under the seat is also satisfactory(the small half face helmet fits inside that). The tyres could have been made tubeless.
The Ray Z could have been a little more bulky because it doesnt give you that confidence while going at 60kmph or more. Road grip is fine.
Value for money? NO!