Wetsuit lifespan

Hey guys, I couldn't find this on a search so thought I'd ask. I've heard the hardcores replace their wetsuits annually but what about the average person who gets out 1 to 3 times a week? If you take care of it are you still looking at dropping hundreds of dollars every year or two?
I just placed an order for a winter suit and the thought of having 2 suits to replace on a regular basis just dawned on me as financially startling!
If a person takes good care of a suit, how long do you think it could realistically last?
I just placed an order for a winter suit and the thought of having 2 suits to replace on a regular basis just dawned on me as financially startling!
If a person takes good care of a suit, how long do you think it could realistically last?