From the bell housing forward, the LK30 and CK30 are the same machine under the hood. The older LK3054 was a 28hp engine, the LK30 uses the same 30hp engine and hydraulic pump as the CK30.
We do sell the LK30 as a tractor/loader package. The 1231 loader on the LK30 is a good loader, although now that the CK/KL130 Loader has the Univesal Skid Steer QA and a larger bucket that the previous KL130's, the 1231 Loader doesn't have the advantages it used to. The 1231 Loader has a nice size bucket and good lift capacity.
The LK30 appeals to some customers becasue of the styling, not in spite of it. It is a "throw-back" tractor in styling, and some prefer the shuttle lever at the side of the seat. It's a now frills machine, but a tried and tested one.