Yes. They are all legends.
I don't see why nikkas are bringing up dudes fallin off/being relevant and their last couple of albums being good or not like Nas,Jay and Eminem don't have a few dents on their track record
Lil Wayne influenced this entire generation of new rappers including Big Sean,Drake,Wiz,Tyga etc..you can hear it in their delivery,voices etc..In his prime he was an absolute monster: SQAD,Carter 1,Carter 3 Seessions,Dedication series,Drought 3,No Ceilings,Carter 2>>>>
Jeezy made trap music popular, with TOD and TM101, he laid down the ATL kingpin rapper blueprint before anybody did it. From 2005-2008 one of the strongest catalogs of any rapper from this generation.
TI is one of the best lyrical rappers to ever live period, he can end careers, tell stories, make shyt for the women, dope boy shyt...you name it, probably the most well rounded rapper aside from Hov. He's outrapped Jay-z,Lupe,Eminem and a prime Lil Wayne and has a mean catalog Trap Musik to Paper Trail.
This is the Jay,Nas,Biggie of the last generation.