For me, we have possibly the best midfield in the PL with little room for improvement. (justarsenal.com)
The 2015 C - Class already boasts a sporty and luxurious interior, leaving very little room for improvement. (topspeed.com)
Unfortunately, you may find that your experience ends there, as the rigidity of the puzzles offers little room for improvement once you've mastered them. (redringcircus.com)