Before I say anything, I'm a car newbie especially when it comes to fixing them :D
However, I will give you this piece of advice that I once received from a few mechanics, I pass it to you because i thought about it and it makes sense.
The wider your wheels(tires) are the more your suspension has to work on uneven roads, so the more load it puts on your suspension and bushes. . . etc
I had the bushes on my front go after 38k miles. I blame this mainly on the 205 and 17" wheels i had, on our bad UK roads.
Also, you might ask what size has to do with it, if you're going for 17" wheels then you have less absorbsion between the road and the wheel, again the more work your suspension has to do.
I think you can get suspension that better accompanies bigger wheels. But for sure, i would never again drop big wheels onto a stock car that previously had 15"'s without some modifications to the suspension.
I'll remain with my stock wheels :D
thank four your answer. . . I understand you. ı think ı will buy average 40mm springs (helezons). . . Turkey roads really bad. ı should choose the best springs for me. . .