I think B&M coasters have at least a 40-50 year life span if taken proper care of. There's way older coasters still running then kumba but they don't have those forces that the trains puts on the track but B&M is a premium product and you get what you pay for in the long run.
What lmao?? Kumba just was repainted and they just got to 10 coasters for the park, it isn't going anywhere anytime soon. Pretty sure B&M coasters have a long life span as well. It is also running very smooth then in previous years and there is only one rough spot that could be fixed with two track replacements. I don't believe this one bit.