The other benefit of the sideflare is that it gives you better visibility of the deck/superstructure. A straight in approach leaves you looking at the ship's superstructure over the glareshield. A sideflare approach gives you a great view out those huge windows on the doors (I've had old phrog guys talk about vertrepping with the door off. It was apparently awesome).
The 45 degree approach to the deck seems to take in account both worlds of straight in and sideflare and is pretty fast.
since it was before HSC was introduced on 1APR2005), we did 7 months of cruise. Being honest, and not trying to display "the swagger" of an HC det "of old"...