I have a 7 year old 50" wb Gravely with a stamped deck and I only use it on my own 1 acre property. I do not have a grass catcher, but was wondering if I could use this mower to collect the leaves and reduce their volume? If so, what catcher do you guys recommend? I do not have a Gravely dealer close by, so mail order may be the best source for me. Where is the best place to buy it? Also, what type of blades should I use to help with the leaves (hi-lift, mulching, etc)? Thanks.