First Preference:
Yamcha with Puar. No decently articulated figure of Yamcha in his orange fighting gi has EVER been made, so I'd like one. He's a character that appears in over 200 episodes of DB, DBZ, and DBGT so he's not just a minor character who appears in 2 fights like, for example, Gogeta. Similar to the SS Gohan figure, he should come with two hair style options: Saiyan Saga long hair and Cell Saga spiky hair. Puar absolutely needs to be included and she does not necessarily need articulation other than perhaps a moveable head, arms, hips, and tail.
Second Preference:
Tien with Chaozu. Tien has more techniques than any other Z Fighter (he might actually have more than Goku) and thus could be given really cool poses. Solar Flare/Taiyoken, Tri-Beam/Kikoho, Multiform, Dodon Ray/Dodompa, etc. A really cool figure of him deserves to be made, either shirtless or wearing his green one-shouldered top. Chaozu should be included with him since they were basically inseparable. As for how articulated Chaozu would need to be, I don't really care. I just want him to be to scale with Tien and Yamcha and wearing his light blue tanktop with either black or green pants.
By the way, if you haven't seen it yet, over on Dragon Ball Figures we have two polls still going on. I have already sent the results to Tamashii, but I'll be sending them updated results again eventually since the polls are still receiving votes.
This poll is basically for showing the next 5 characters fans would like to see made. By limiting it to 5 choices, it helps force you into thinking about which characters would fit in with the previous/current releases as well as the prototypes we've already seen (or, you can just pick your favorites, it doesn't really matter):
https://dragonballfigures.boards.net/thread/95/poll-which-characters-figuarts-make
In this other poll, you get 15 choices. Because you get more choices, you can pick nearly all of your favorites and the results of this show who is a popular character and who is not. For example, just because you don't vote for Master Roshi (just a random example) as one of your 5 in the previous poll, doesn't necessarily mean you don't want him made. This poll allows you to show that you do want a certain character even if you don't think this character fits in with the previous/current figures and prototypes. Specific to me, I want the entire Ginyu Force made (all 5 characters), but I didn't vote for any of them in the poll where I could only choose 5 characters because I prefer others first.
https://dragonballfigures.boards.net/thread/122/poll-which-characters-figuarts-make
If it's against the rules for some reason to post these links, sorry, but on the bright side, we link to sideshowcollectors fairly often on DBF, so traffic back and forth benefits us both.