Analiza KK - molim savjet iskusnijih

Pozdrav!
Znači ovako, igra se turnir, late stage, ostalo nas jos oko 60, prvih 40 mjesta plaćeno,ja trenutno oko 20. mjesta.
Dobivam KK i raisam 4BB. Dvojica callaju. I evo dalje raspleta situacije. Vjerojatno sam trebao odma poslije flopa brutalno rejzat, al sam se zasro da neko nema slucajno straight,a pred kraj turnira. Zbog mojeg check weltheld je dobio flush draw + šansu za straight ako padne J na riveru.
Poslije ovog handa,pao sam na 45 mjesto, pa sam na AQs išao all-in i ovaj isti weltheld je callao sa 66 i moja pusiona.
Imam još jedno pitanje, dali je mozda bolje sve foldat i pričekat da ostane 40 igrača( garantirana lova) i onda agresivno?

***** Hand History for Game 9306997642 *****
NL Texas Hold'em $1 USD Buy-in Trny:52608728 Level:11  Blinds-Antes(1.000/2.000 -75) - Thursday, June 03, 22:09:25 EDT 2010
Table $1K Gtd Rebuy (1933972) Table #1 (Real Money)
Seat 6 is the button
Total number of players : 8/10
Seat 1: Rockytheman2 ( 62,315 )
Seat 6: bolle655 ( 109,625 )
Seat 9: dancer1954 ( 48,941 )
Seat 8: momotaj ( 31,500 )
Seat 5: nytako ( 205,888 )
Seat 4: snakefish888 ( 37,620 )
Seat 10: weltheld ( 102,452 )
Seat 2: zeratullster ( 54,595 )
Trny:52608728 Level:11
Blinds-Antes(1.000/2.000 -75)
Rockytheman2 posts ante [75]
zeratullster posts ante [75]
snakefish888 posts ante [75]
nytako posts ante [75]
bolle655 posts ante [75]
momotaj posts ante [75]
dancer1954 posts ante [75]
weltheld posts ante [75]
** Dealing down cards **
Dealt to Rockytheman2 [  Ks Kc ]
weltheld calls [2,000]
Rockytheman2 raises [8,000]
zeratullster folds
snakefish888 folds
nytako calls [8,000]
bolle655 folds
momotaj folds
dancer1954 folds
weltheld calls [6,000]
** Dealing Flop ** [ Kh, Td, Qc ]
weltheld checks
Rockytheman2 checks
nytako checks
** Dealing Turn ** [ 4c ]
weltheld bets [4,000]
Rockytheman2 raises [12,000]
nytako folds
weltheld calls [8,000]
** Dealing River ** [ Jh ]
weltheld checks
Rockytheman2 checks
weltheld shows [ Ac, 5c ]a straight, Ten to Ace.
Rockytheman2 doesn't show [ Ks, Kc ]three of a kind, Kings.
weltheld wins 51,600 chips from the main pot with a straight, Ten to Ace.
Game #9307000133 starts.

#Game No : 9307000133