I use a small curved manicure scissor for help in unsewing many seams.
Decent pin catchers or pin cushions.
Decent cutting scissors - I prefer a smaller one now - I have smaller hands and the big ones are just BIG for me.
I think what you get depends on your style of quilting/piecing.
I like the smaller cutting mats for trimming little pieces from scraps while watching TV.
Good hand sewing needles are useful, too.
Good lighting.