Its been suggested to raise all-in on flop, and also to call flop to get a large multi-way. What's your opinion?

Party Poker No-Limit Hold'em, $ BB (10 handed) from (Format: Bet The Pot)

MP1 ($70.35)
Hero ($79.20)
MP3 ($53.23)
CO ($20.90)
Button ($18.85)
SB ($47.30)
BB ($27.13)
UTG ($26.21)
UTG+1 ($39.15)
UTG+2 ($14.80)

Preflop: Hero is MP2 with , . SB posts a blind of $0.25.
UTG calls $0.50, 2 folds, MP1 calls $0.50, Hero calls $0.50, 2 folds, Button calls $0.50, 1 fold, BB checks.

Flop: ($2.75) , , (5 players)
BB bets $3, UTG calls $3, MP1 folds, Hero raises to $9, Button folds, BB folds, UTG raises to $15, Hero calls $69.70 (All-In), UTG calls $10.71 (All-In).

Turn: ($110.16) (2 players, 2 all-in)

River: ($110.16) (2 players, 2 all-in)

Final Pot: $110.16

he's only risking $25, but yea, against those shorties, your FE isn't gonna be high. Take advantage of the good odds you're getting to call. If it was HU v. a deep stack I like the flop raise.

Preflop: Hero is MP2 with , . SB posts a blind of $0.25.
UTG calls $0.50, 2 folds, MP1 calls $0.50, Hero calls $0.50, 2 folds, Button calls $0.50, 1 fold, BB checks.

Flop: ($2.75) , , (5 players)
BB bets $3, UTG calls $3, MP1 folds,
Hero raises to $9
Why? You could be WAY behind here,maybe in two spots...No PF raise with this flop coud have hit them both, and if one has a flush draw, it's gonna be better than yours...
Button folds, BB folds, UTG raises to $15,
Hero calls $69.70 (All-In)
Again why? You have no FE, and are likely behind...
UTG calls $10.71 (All-In).
Turn: ($110.16) (2 players, 2 all-in)
River: ($110.16) (2 players, 2 all-in)

I dunno man...This is a hand I wanna play cheap and flop huge...You had a n OK flop, but danger was all around...I would keep it as small as possible in this case...