i rarely dip below 60 R pulled, so it's kinda hurting me unless i can maintain that luck on the change...
that's roughly a 5% or more rate of R weapon pulls i have so we're talking an R weapon every 2 10-draws at least
although there was one pull where i got 6 R weapons in a go so it does happen... with less chances to get the N stuff (materials and restore items only at that point), it might balance out or even increase...
even then, it's still convenient to just unload gems and get tons of extra materials...