I seem to have quite a few lever guns.
Among my favorites are an early Browning B92 in 44 Mag, and a couple of 1886s. Yep, they were made by Miroku, but blasphemy though it may be, I think they not only compare favorably to the originals but in some small details may surpass them. All quality firearms, especially the 1886 hi grade rifle.
For rimfire, it is a tough choice. I like the Marlin 39A or Mountie, also the Browning BL22, but for my money I think the Winchester 9422 edges them out slightly. The action seems smoother on the Winchesters, but that may just be subjective or my particular rifles. I also like my Marlin 1894M, as fine a 22 Mag lever action as ever was built, true big rifle styling and size; they are relatively uncommon too. Not a big fan of the Henry rifles, although I know many are and I would like to support a quality American product. The seem accurate and reliable, are relatively decent looking. But, I just have difficulty getting over the potmetal receiver and plastic internals. And, by comparison to the others, they look a little cheaper....you can spot one clear down the firing line compared to the others.