aemeijers:

3.5 hours per week behind a push mower physically painful to my
allergies, sinuses, and hives.

Use the money toward hiring a lawn company.

If you really want a riding mower, buy a Toro/Wheelhorse, anything over
$2500 (anything that costs less will be 'branded' but not made by Toro or
John Deere). I've owned two Toros, then bought a John Deere and I've
regretted it everytime I mow.