Man, I bet you can't wait for the grass to grow. I went the same route, only smaller, upgrading from a BX1500 (w/mower), to a BX23 and ZG20 mower. I can't tell you how much fun it is to mow my lawn. I even get disappointed in late summer when the grass is not growing quite as fast. Another thing, too, I live on a hill, the zero turn is MUCH more stable than the BX1500 was.
/ Christmas in April with Santa Barlow and a B2920 + ZD21
You will love the set up, its only been a couple years since my purchase of a b3030 tlb and zd326 and only every once in awhile i wish i had a belly mower on the 3030. I had a few issues with my dealer but other than that the machines perform great.
