Deron Williams resigns with Nets, how good can Brooklyn be this year?

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Deron Williams resigns with the Nets for 100 Million and 5 years. He rejected the Mav's 4 years and 75 million, and will continue to be the face of the franchise. With Williams now resigned and Joe johnson on his way, how good can this team be in their first year in brooklyn? With D.Will at the point and Joe johnson at the 2, they now have one of the best (if not the best) backcourts in the NBA, along with Gerald Wallace you are looking at a dangerous team.
Before we can determine how good they really can be, we have to wait and see what happens with Dwight Howard. The Nets have offered the Magic, Brook Lopez, Kris Humphris, three first round picks (2013,2015,2017), and promising stud MarShon Brooks. Regardless of what happens with Howard though, expect the Nets (barring injury) to reach playoff. If they manage to get Howard, no doubt they could be as good as second in the east behind the Heat. If they don't trade for Howard then they wll resign back Lopez and have a formidable starting 5.
The reason we like this team so much is because they have addressed specific needs. While everybody is talking about D.Will and Joe Johnson, people forget about their first offseason signing of Gerald Wallace. Wallace will start in almost any team and is a proven defender. When the Nets play the Miami Heat or Oklahoma City, they will have a very good defender to guard Lebron or Durant.
Deron Williams will have a great year, last year his assist numbers went down a little bit (8.7) and his scoring went up because of a lack of weapons. Lopez missed most of the year and without him, the Net's offense depended solely on Williams scoring. This year, he will have Lopez back, and fans should not worry about injury concerns. Before this year, Lopez had not missed a SINGLE game in three years since he entered the league. Gerald Wallace can also score the ball, and then there's Joe Johnson.
Johnson is a polarizing player, many like him and many hate him. It is agreed that the Hawks made a mistake in giving Johnson a max contract. However, we cannot crucify him for taking the best available offer on the table and use it as an excuse to downgrade how good this guy is. A 6 time all-star, and a guy that can give you 20 points every night. Johnson was simply on a team where he had to be the #1 indisputable option and he's not that player. Now he goes to a team where he is the second or third option and with one of the best point guards in the league. Avery Johnson is a great coach and he will put him in situations to score, and not dribble out at the three point line for 20 seconds of the shot clock. The nets regardless of what happens with Howard, are in a great position going forward and will have home court advantage come april 2013.
-In other news, the Celtics are close to a deal with Jason Terry that will pay him 5 million for three years, which raises the question: what now for Ray Allen? The Celtics still are intent on signing him, but Allen does not like the idea of coming of the bench for Avery Bradley
-The Toronto Raptors have agreed with Landry Fields on a three year 20 million contract, he is a restricted free agent so the Knicks will have three days to match the offer
What do you think of the Net's offseason moves so far? All questions and comments are welcomed