would truly be interesting to see where 21 and 25 ends up in "sold" copies WW!
21 might be the 2nd best selling album of all time, adding TEA+SEA, probably like 43-45 million
anyway, since these are indeed the new RIAA rules (so 5x platinum is 100% correct for GGGB obviously), it would be nice to see the new certs applying for Adele's discography!
i mean:
19 would possibly be elligible for
4x platinum
21 would be
15x PLATINUM!

and
25 would (already is according to Columbia?)
Diamond!
so yeah, these are the new rules; then play by them i guess?