yh i don't understand the more kills thing myself, you can play 3 tdm's in the time of a long domination, you'll get the same amount of kills and 3 wins in the same amount of time, so you get ranked higher on wins too, plus tdm is alot easier to win, and you get alot of kills by helping the team
why would you choose to play domination for kills? the only reason is cheap kills, from players that are playing the mode how it should be played. if we are talking about killstreaks fair enough domination is better but who plays a mode with the specific aim of increasing their killstreak lol
as another person has said, if its points as in score, your after play demolition, its by far the best for score and killing is a big part of the game particularly when defending a planted bomb, if you want to simply rank up fast do search and destroy its a ton of xp.
the spawn points in TDM are not bad at all imo, you spawn near team mates, ive only once been screwed by the tdm spawn on wasteland, our chopper gunner was ripping the other team, they were all dead, so it put the whole entire team right behind me when i was sniping at the helicopter, but as i said its a 1 off. majority of the time the tdm spawn system actually helps you get even more kills.