Not to be a fanboy,but the engineer in me cheered seeing the piping in the movie.As another poster said,Trek has got it wrong for decades by 'hiding' the machienery.
Advanced tech or not,you still need to move large quantities of water,reactor coolant,waste,and plasma around the ship.Kinda hard to do that without using large tubing.The piping would have to be huge,because some of the coolant and waste will doubtless need to be insulated to prevent contamination.
Why should starfleet spend resources to 'pretty it up'?Its not like you invite distinguished guests to the boiler room,so who's to benefit from a prettier work space?Certainly not the engineer who has to fix some thing important *immediately* and has to remove a panel to get to the critical part.As someone who works on his own car it is a major pain to remove surface and unrelated stuff just to get to the critically broken part.
And no,just because the tech is more advanced doesn't mean the piping should be 'neater'.Compare a 1965 Mustang to an '09 Mustang.44 years of technological and styling advancements -and you still have to change the oil by hand,you still get dirty changing a tire, oil and coolant still circulate through the motor via pumps,acessory drives,and pipes.Compare engine bays and the advanced tech of the 2009 car actually makes a *messier* engine bay due to the vaccum tubes,wires,emission control equipment,and various sensors connected to harnesses PLUS the standard coolant/oil/fuel supply lines .If we ever get around to making an FTL ship for real on the scale of Abrams' Enterprise its probably gonna have more piping,wiring,tubes and valves than anything else built.