Scentsy Bar vs Scentsy Brick

So on the left we have a Scentsy brick and on the right is the Scentsy bar. I personally prefer the bar because I am used to them and I like to change the scents in my warmers very often.  For me, a cube off a bar lasts a week if I don't leave the warmer on all day.   I used my hand as a size reference.  I'm a shorty! 5' 1"...so my hands are probably a little small...