Will January Signings Make Their Impact?

This mid-season transfer window has been exciting! While I expected a couple of minor signings here and there, I would've never imagined the deals which went on this January. Here's what went on in the English Premier League, Serie A, and La Liga.
In England Chelsea were the biggest spenders, snatching Fernando Torres and David Luiz for a total sum around 70 million Pounds. Liverpool decided to spend over 55 million Pounds to buy Luis Suarez and Andy Carroll, bolstering their front line well. West Ham got Robbie Keane on loan from Tottenham, and Aston Villa's big signings were Jean Makoun, Darren Bent, and the American Michael Bradley. Manchester City bought the Edin Dzeko while Sulley Muntari from Inter Milan joined Sunderland along with Sessegnon from PSG.

Pazzini has scored three goals in two appearances for Inter

There were some big names on the move in Italy as well, with Inter Milan snapping up Pazzini, Kharja, Ranocchia, and Nagatomo. Juventus got rid of Amauri while bringing in the amiable Matri in, along with the decrepit pairing of Toni and Barzagli. AC Milan also made their mark, getting the Dutch pair of Emanuelson and van Bommel along with Antonio Cassano and central defender Legrottaglie.
In Spain, it was Malaga which did most of the buying. After their ownership takeover this past summer, the new Qatari president, Abdullah ben Nasser Al Thani, has been spending money without many worries. Malaga bought Bayern Munich's veteran defender Martin Demichelis to strengthen the defence, along with Atletico Madrid's promising young keeper, Sergio Assenjo, on loan. Malaga also bought Roma's Julio Baptista along with the young Argentine Diego Buonanotte (some hail him as the next Messi) from River Plate.

Afellay has already scored for Barcelona

Barcelona and Real Madrid made their mark on the January window as well. Barcelona bought the attacking midfielder/winger Ibrahim Afellay from PSV Eindhoven, while Real Madrid got Emmanuel Adebayor on loan from Manchester City.
So many big signings! And many of them have already begun to make an impact at their new clubs. Right now Giampaolo Pazzini, Luis Suarez, and Edin Dzeko are looking like the best signings of the window. I can't wait to see how these new players work out.
What do you think about all these January signings? Which ones do you think will make a difference for their club? Share your comments below!