If I might address a broader (but unasked) question, T3s are a foundation upon which you can build your Eve life, and I see little yet in the new expansion which dissuades me of that. They’ve got the versatility, flexibility, and powerhouse dynamics around which you can formulate a spacecraft which satisfies a multiplicity of needs.
I’ve got a two-month-old alt who is skilling for T3s already. I don’t necessarily have a life path mapped out for this character yet, but I know I can mold a spaceship that’s right for the job when I do. And if that path changes, I can change the spacecraft along with it, and I’ll be pretty certain that I’ll approve of the looks and performance of the resultant ship as well. For a younger character, T3s give you an unequaled opportunity to explore and try new things.