I am going to buy a Exmark 36 inch walk behind. The reason I am going this small is because it will be used for all the tight spots. It is going to be a belt driven because of the price increase. But I am stuck in a tight spot because i don't know which one to go with. I have decided on the Metro series. But i don't know if i will go with the Metro or the Metro HP. Is it worth the extra $1,000 for the full floating deck or not. Please help me with this decision.