Yes— the point you are zeroing in on, one of them anyway, is the use of the intel in the continuance of the FISA warrant (including the “hop over to another personage” aspect of the unmasking)on Carter Page.
The signers of the FISA warrants (warrants plural- the unmasking was done on many more than Flynn btw. Utilizing the “hop skip” method— anyone in the Trump campaign was included in the warrant—AND unmasked by many of these same individuals. Includes Clapper,Rice, Rosenstein, and yes President Obamaumao his-self ( though he did not require unmasking, he already knew because he ordered the surveil on Flynn, and the creative Comey on Carter Page and all the rest, under bammy’s orders). Bammy formerly fired Flynn when Flynn was moving toward auditing of the “major” three letter intel agenices— which would uncover much of obamaumao’s and hitlerys many prior criminal acts, including Benghazi, gun running (and would also include McCain on that, and a bunch of greasy repubs and dems). Klobuchar in Ukraine, Biden and Poroshenko-real russian stooge President, still on the run.