Angelic blessing is overrated
Evo ring 3 gives 10 attack and 10 all stats and is TRADABLE.
Unless you can afford ubergodly rings, the evo ring 3 is great. There aren't many rings that give 10 attack. The DAB gives 10 attack but you can't trade it freely like you can with the evo 3.
1 atk for my WH adds about 200 to my clean range, which goes up when buffed due to all the % attack buffs. So 10 atk clean for me is roughly 2k up and buffed around 3-4k. So when you get higher lv and more % stat, it will help a lot more.
It also depends on your % stat equips as well as the other base stats make the difference as well. If you have an almighty ring with % stats on it, and if it is scrolled and enhanced properly, it could very well replace the evo rings. That also goes with any other rings that we are able to scroll/ enhance.