If you are worried about driving/turning--it will soon become second nature. If it won't fit in the garage, tho,...
While considering a long bed, might as well think about a 3500 instead--some day, you may want a bigger fiver. The ride is not much different than a 2500.
2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired