Frame stiffeners needed for 2017 xp1000?

I am getting a new XP 1000. I have a 2014 xp850. I have seen a couple
post mention frame stiffeners for the xp1000. Are the xp1000 frames weaker than the 850 I would have guessed they were pretty much the same. I don’t do a lot of jumping or real hard riding the hardest thing I do to the frame is going over fallen tree’s and bottom out while going over. Just like to get some info and opinions. Thanks in advance