SC's farms were nerfed, but not as horribly as I thought. You get less saplings (and maybe wood too, not sure) from their basic versions and they won't last forever, but they'll still last a long time. If you're running Dartcraft 0.1.17 (all 1.5.2 packs that have that mod use that version of it, currently) they're the only way to auto-farm Force trees as well.
Forestry is still Forestry. I guess it depends on how much you use biomass and/or breed trees.
MFR is still kind, though, especially if you have a decent fertilizer income from your animals. Just make a normal farm without upgrades, only let it plant one sapling at a time, give it all the fertilizer you can and that's pretty much infinite wood.