It is a pretty nice kit. No real issues with accuracy or fit problems, etc. It is missing a few small details such as the light guards and the step on the driver's side track shroud are missing small, anti-slip blocks. These are easy to add though. Here is a review of the kit by Vodnik.
It builds into a mid-'90s version out of the box. For a more current version, there is the overpriced Hobby Fan EAAK armor kit or EAAK mounting hardware for a vehicle without armor. They only go for about $75 each!!
You could also try to find the MiniHobby kit with EAAK and use the EAAK from it on the Tamiya kit. The rest of the MiniHobby kit is a really bad copy of the Tamiya kit and sucks.
There is also the Blast RAMS/RS suspension conversion that upgrades it to the most current version with Bradley running gear and tracks as well. For a full RAMS/RS upgrade, you would need to scratch the new exhaust and its guard though, (like on the below model, you can see the anti-slip blocks on the light guards and step here as well).
If you really want to go nuts, there is the ridiculously-priced Hobby Fan interior set as well. Only about $150!!!
I have the Tamiya AAVP7A1 w/UGWS kit, Blast RAMS/RS conversion, MiniHobby EAAK, and plan on scratching the interior on mine. Just need to dig it out of the pile and start it at some point.
Good luck.
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
Check out my Gallery: https://app.photobucket.com/u/HeavyArty
"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell