@ToastedSarnie Sunflower at least has a large ammo clip and apparently got a hidden buff in the patch? People were posting she got an increase in top damage from 5 to 6. I've had a lot more luck with her than with Rose, that's for sure. Not saying she's fine, just more playable right now. Plus between self healing and the sun beam, she's not really bad and teammates love to be near healers so she gets more backup than Rose does.
Engineer is definitely in a better place than Rose. His turret can help even when it's not in the enemy's LoS as the aura can buff teammates, his attack is very solid and can bounce around, and the stun can last for a very long time. His only real downside is that his speed pad isn't a huge help in many situations.
I didn't play Rose all that much in GW2 unless we had that epic quest to get a 10 streak vanquish as getting 20+ streaks with her in TT was pretty easy. I also notice that I can have the reticle dead center on a zombie and still miss with her in BfN. That gets frustrating quickly.