I may be getting my hands on some elm taken down on a friends property. There are three pieces about 5 feet long that are around 33" diameter not including a crotch or two on two of them. I may not be up for milling them all. Especially since there will be several other smaller pieces. But if I tackle one of the pieces what advice can you give me? I have a moderates size Stihl with a 20" bar, And a smaller Stihl with a 16" bar. How easy or hard is it to rip these down the middle with the saws I have? For Elm, is it worth it? If I get it ripped down the middle, should I rip it again so I can more easily quarter saw it? I have an LM 29 with 14 hp kohler.