I think you'll love your larger baby.
Jackson was 5lbs at 8 weeks, 6 lbs at 12 weeks, 8.6lbs at 16 weeks, and is now my healthy 15lb boy.
He is sturdy, athletic, full of fun and he's still small enough for me to pick him up and hold him if need be.
We joke and call those "TeaPOT yorkies" around here.
However, you're right, it's not the "standard" yorkie which is not to exceed 7lbs, but the bigger ones are great pet quality.