Yeah, I don't get the "Carroll plays it safe" line. I've seen him make some brave yet brilliant forward passes, like the Lazio one, the Maribor one and the defence splitting ones he's done in the past. Does he sometimes play sideways and backwards? Of course he does as does EVERY possession footballer, it's called making the right pass. If there isn't a pass forward (as I probably believe due to our lack of movement at times), you take the safe option at times instead of trying to overdo it and then get slated and called a **** by our fans for giving the ball away etc.
he has a very bright future and I have no doubt if he was at Arsenal, he'd be fudging spunked over by media and pundits alike. He is the sort of player we've needed and he has been right under our noses. We have Holtby now which is also very good, I see a lot of similarities in both of them, from what I saw of Holtby at Schalke anyway when he played deeper. I'm sure Carroll could learn a thing or two from Holtby and he's only going to get better in the future.
I think it's great that our bench, not the best in terms of overall quality, has different aspects we can add to our game. Sigurdsson for example, is a player who likes the ball at his feet, pass the ball or have a shot on goal because he is capable, he changed the game when he come on, simple as that. Carroll, another one, not the sort of player who you'd think would be a "go on son, go get us a goal" type player but he come on, kept things ticking and we looked much better in possession, he is 20 years old!!! These players add different elements to our game which is very hard for the opposition. It's great having like for like replacements but you need that other element to your game, not so much the element of surprise, but the element in which can affect the game in the long run.