RP rewards

Playing Tier 8 aircraft (F-16 ADF). Three aircraft kills. 6 hits. 3 crits. First place on team. Won the match. Lived through whole match. 93% activity. Premium account and efficient research to next vehicle (F-16A). Also had a 30% booster on. Received 8309 total RP (7554 base plus 755 for efficient research). Is this really what I get for this?

Guess I need to go bomb 1 single target in a 9.x premium and then immediately die without helping my team…if they win I get more RP than this.

They made few moves to make RP reward better, instead they kept stealthy nerf RP during the past years. That’s why the grind is untolrentable and desperate these days.