You can't add sliders to the 570.
Here is my 15' LX with Slee sliders and a few other mods. Up next: roof rack, light bar(s), interior mods.
We all have our own opinion and I vacillated between the two for a long time. When it came down to it, there were more LX for sale vs LC, but fewer modded LX- thus, I went down that route. Is everything more exensive? To my knowledge thus far, the bumpers (Slee custom) were (and to be expected), but my 12k lb winch was same, as well as lighting and interior mods to the truck should be same. Wheels/tires etc all the same. There was some extra cost for the sliders, but I am ok paying that as they have already saved me a few times. We can call it vanity or just a prettier LC, but the AHC has proven tremendously robust for me. I have done a few very technical trails (Red) but majority of my wheeling is for elk scouting and make out spots (jk!) for stargazing. If I wanted to tackle the crazy technical/boulder size trails I prob would've gone with an older LC and lifted it with 40s, but that's just not the type of wheeling I do. I enjoyed seeing my truck in with the LC200s in Colorado this year and we all enjoyed the same trails (even with my 33s) vs the stock guys and ones with 35s, albeit I guess I stuck out like the red headed step child. This will be a timeless topic to pontificate over, but for my needs, the LX I have and have modded has done a stellar job offroad. I def feel more challenged/afraid before my rig does.
Hope you all are well and safe out there.