with OUTWEST on the Chikamasa T-500. They hold an edge way better than the fiskars, and you can sharpen them more as well, once they dull.
A little trick I like for the trim table, regardless of scissor brand-
get a little tea warmer coil or coaster or mini crock pot, a small container of ethyl (grain 190 proof alcohol), and fill a container that fits your scissors. When you need to clean, heat up your alcohol real quickly, turn off your heat, dip your scissors, and wipe. Clean as new in seconds.