Looks like Destro if there's a GIJoe X TF toyline 

1. Grimlock created the Technobots, which in combined form is Computron.
2. Grimlock stopped the Primacron creation, Tornedron.
3. The Dinobots were the Autobots heavy hitters in the early seasons of the G1 cartoon, and can hold their own against Devastator (the 1st G1 combiner).
4. All the Dinobots can speak, and have frequent banter with each other.
5. Grimlock has the signature "Me, Grimlock..." dialogue. He was not a Dinobot with its vocabulary limited to only grunting and puffing.
6. The Dinobots were given significant origin backstory, not captives in a ship then suddenly let loose.
7. In Bot mode, all the Dinobots towered over Optimus Prime, and were each stronger than Prime.

Just managed to grabbed the TAKARATOMY ROTF Optimus Prime and is displaying in my shelf. One question though, how do you guys get rid of the dusts that resides on the figurines? I used to buy a small paint brush and slowly brush them off but I find it too time consuming.

Also, anyone knows where I can purchase an extra layer for my detolf shelf?

Well if you want a correct color scheme SixShot of course the ori hehehe.. but ... WHY NOT BOTH? XD
hehe poison a bit first..

Sixshot!!


Apc


Ship


Tank


Wolf


Boat.. wait.. what? Boat??? Yeah.. screw the blaster mode lol.

Also, check this out..

http://storytelleric.tumblr.com/

then how do you leave it to dry?

wouldn't it leave water marks on them afterwards?

I'd rather have 3p LioKaiser/DinoKing rather than Deathsaurus, because combiners are more fun.

Ares doesn't seem to suffer oversized fist syndrome like Hercules and Uranos

oh now I see the hip improvement. If you ask an outsider who dunno transformers, they probably think Uranos and Hercules are the same, just in different color scheme and with different head sculpt

I ordered Warbotron Bruticus just to try it out.

The first figure I received so far (Heavy Noisy) is quite disappointing for me.

Plastic quality, engineering and transformation is nowhere near worth the price.

I guess you have to evaluate these combiners as part of one big bot. And not so much as individuals...

3rd party is often hit or miss especiallyw ith newer companies like Warbotron. If you want to get a proper evaluation of 3rd party products, go for MMC , TFC or Maketoys (though in my opinion, TFC's Uranos is a real miss.. can't say for Hercules since I don't own it, but they have been improving)