$Freeroll NLHE MTT Deep Stacked: KJo on BU vs Agro-Fish on MP

$Freeroll NLHE MTT Deep Stacked: KJo on BU vs Agro-Fish on MP

This hand was on a final table of one of freerolls with kinda untypical structure - very slow (15Min), only 160 players and therefore stacks were still very deep. From hands i have saw before i tend to name Villain on MP as Agro-Fish.

888 Poker - 150/300 Ante 40 NL - Holdem - 7 players
Hand converted by PokerTracker 4

UTG: 4,891 (VPIP: 17.02, PFR: 13.64, 3Bet Preflop: 0.00, Hands: 48)
UTG+1: 25,436 (VPIP: 27.12, PFR: 14.77, 3Bet Preflop: 9.52, Hands: 178)
MP: 18,071 (VPIP: 45.86, PFR: 15.27, Total AFq: 64.35, WTSD %: 31.48, WSD: 52.94, Hands: 133)
CO: 27,662 (VPIP: 17.46, PFR: 7.94, 3Bet Preflop: 0.00, Hands: 65)
Hero (BTN): 21,902
SB: 5,266 (VPIP: 16.67, PFR: 9.76, 3Bet Preflop: 7.69, Hands: 43)
BB: 2,526 (VPIP: 19.54, PFR: 6.49, 3Bet Preflop: 2.70, Hands: 264)

7 players post ante of 40, SB posts SB 150, BB posts BB 300

Pre Flop: (pot: 730) Hero has

fold, fold, MP calls 300, fold, Hero raises to 1,200, fold, fold, MP calls 900

Flop: (3,130, 2 players)
MP bets 300, Hero raises to 1,500, MP raises to 2,700, Hero calls 1,200

Turn: (8,530, 2 players)
MP bets 300, Hero calls 300

River: (9,130, 2 players)
MP bets 1,800, Hero calls 1,800

Would you play it different?

If you're planning on calling him down to the river, there isn't much reason to raise on the flop i dont think. Minimize your losses if he does have Ax. I think calling all the streets is probably fine based on his stats.

Against a normal player I would fold on the flop, or in case the person Cbets the flop often, I would call and see what he does on the turn.
Against this player, I would just call it down. For these tiny bets, it is too good to fold.
If you have notes on this player about the bet sizes he normally uses and if it indicates a good hand or a bluff, you could tweak it even more.
Some people seem to bet really small when they have the nuts, just to make sure you don't fold, and on the river they bet huge (in this case it is still a small bet, but not as tiny as the flop and turn), to compensate for the lost value on the previous streets. Even when this is the case, I would still call the river for this bet size.