Yes, their Leo has the T-90 electronics in it as confirmed by my friend who got his last week. Costway said you get what's in the pictures, but the mis-description on the last gen 2.4 tanks left a slight chance the Abrams also had the newest electronics until I found Gary Hoff's unboxing video.
I ordered it expecting last gen, so it's not a bad thing. The 2.4 with smoke and volume on the remote is so good, I honestly do not mind. That might change when I get a T-90 in my hands.