The new LCI hyd jacks are generally more reliable, and much much easier to work on. They are very user friendly and LCI cust service is good. The LCI levelers do tend to "lose" their "zero point". However, they are so simple to manually use, and to reset the zero point. I simply do not like ATWOOD, as they are a major pain at times. However, we dont get that many units in our shop with faulty or inop ATWOOD legs.
Basically, you are buying a coach for the "coach" not the levelers. If you find the coach you like, buy it! Regardless of legs. ---- On the impossible chance that I found 2 "identical" coaches for sale with similar miles and similar price, the only difference was -1 has LCI legs and the other had Atwood. Id buy the LCI. However I understand my scenario is impossible, so find the coach you like.