Honestly, I don't care about old Forestry farms, the new ones feel a lot better and also they added some significance to apatite, you could run forestry even with apatite generation disabled missing only on some stamps. However I'd be quite disappointed if the logger goes away. I started building semiautomatic tree farms based on loggers to help with treebreading (before new farms) and it is a lot of fun. They are also invaluable vs. jungle, fir, redwood or RP2 rubber trees. This is great block and I will surely miss it, all other old farm machines are just not very interesting.