And due to the hull shape etc can handle the lumopy stuff a lot more comfortably* than a big flat bottomed thing with a heavy lump of fibreglass on the bow!
There's a reason the RNLI use Ribs!
*this of course doesn't take ointo acccount the fact that you will be tempted to stay out in worse weather 'coz the rib can take it & makes you grin like the proverbial cheshire cat, so you end up out in lumper weather so probaby doesnlt seem any more comfortable.....