hotrod60,
Before we can recommend what is best for your needs based upon our knowldge/experience and brands we own, your maximum budget and lawn conditions(hilly/sloped, etc. in addition to "just over 1 acre") and how long you expect the mower to last you(usually, relative to money invested) will help us out. Also, specific series/models# on the Toro(TimeCutter xxxx, etc.) will help us give feedback(personally I recommend the Toro Titan series). I made an offer last fall on a Dixon(learning in that process that they are now owned by Husqvarna and not quite the mowers they used to be......but still good machines). There as soooooooo many good ZTR's on the market now be prepared for the "spinning head syndrome"(I suffered that last fall buying my first ZTR). We'll help you sort the wheat from the chaff best we can!!!