MVN advanced question

I have a legendary MVN and I feel like I should be stuck with MVN for a long while so I am very tempted to just bring down the CD of BH and DW to bring the average down. Should I go with them? Also I already peaked and have CL and SL for my next UW. I am really tempted to get CL

I have a legendary MVN and I feel like I should be stuck with MVN for a long while so I am very tempted to just bring down the CD of BH and DW to bring the average down. Should I go with them? Also I already peaked and have CL and SL for my next UW. I am really tempted to get CL