anyone have 5th gen sr5 with the different 4wd system than 4th gen? we have 4th gen sr5 with what i consider a fantastic 4wd set up. didnt realize until i saw inside of new 5th gen that the 4wd system is different than mine, new limited has similar system to 4th gen. my question if you have the new sr5 with part time 4wd, how does it perform in snow vs the 4th gen system? i like the fact we can run around in snow on ski trips and such in 4hi in 4th gen sr5. thanks for any insight.