Re: smart tabs on a chieftain .
I have a 21' cheiftain, I am gelous you have the 24 footer. would love that extra 3'.
I thought about smart tabs a few years ago but never installed them, one because it appeared they would interfere with my kicker motor. Since then I got a different kicker motor bracket and I do not think that is an issue anymore.
The bow rise is not too bad if you keep your passengers in the middle of the boat or in the cabin.
So what I have done and it seems to work good is one guy in the passenger seat and all others in the cabin, also fishing weight, anchor and such goes up in the cabin, and the big fish box (which at times weighs in at 20-100lbs).
If you install smart tabs let us know how they work. The research I did a few years ago made me think they should work.