Only thing I give a damn about from those three is Suikoden from Konami. Currently typing this while playing Suikoden II. Oh and maybe Skies of Arcadia from Sega too..but I doubt that's ever coming back whether it be a remaster or sequel.

Sega has:
_Panzer Dragoon series
_Shenmue
_Sega GT homologation
_Daytona
_Sega Rally
_Alex Kidd
_Shinobi
_Sakura Taisen

Capcom:
_Breath of Fire
_Ghouls & Ghosts
_Final Fight

Konami:
_Suikoden
_Vandal Hearts
_Pop'n Twinbee

Only thing I want from Capcom and Konami is Mega Man and 2D Castlevania, so I am going with Sega

No love for Rocket Knight? :(

I like Rocket Knight/Sparkster. I have the Rocket Knight games on Sega Genesis and PS3. Some other series that I know of are: Gradius, Breath of Fire, After Burner, Golden Axe, Outrun, Toejam & Earl, Shinobi and others that I like.

Sega definitely, they had so many series on the SMS/Genesis/Saturn/Dreamcast that died after they went third party.

Konami + Skies of Arcadia

I actually rescind my prior choice - Sega all the way!

Although Konami has my favorite franchise of all time in Suikoden. I would have to say Sega (nobody kills a franchise like Sega).

Shenmue
Skies of Arcadia
Sakura Taisen
Valkyria Chronicles
Panzer Dragoon

Also, Capcom knows how to re-use their franchises (even if they kill some of the spin-offs, Oh! Megaman Legends 3). I mean BoF 6 is mobile and rumors of a Dino Crisis remake is floating around. So out of the 3, Capcom knows how to tap their franchises.

Just beat Suikoden 1 and currently playing S2. Have you played Suikoden 3-5? If so, what'd you think of them? Trying to get some opinions on whether I should play them because the fanbase gets pretty divisive over those games.

I'd def play 5 if I were you. I didn't much like 3 and 4 was odd but 5 I thought was the beginning of a return to form. Then the franchise died or whatever.