thanks so much for the feedback ladies.
He is still fussy after 45 mins so I do believe he needs a longer nap. The past couple days I've noticed that hes been taking longer to settle, so, what I actually did last evening was wait and see when he yawned... turns out he now yawns at about 30mins... my how quickly they change. So today I waited 25 mins to start winding down, he went down with little fuss, twice now I've sat with him for a couple minutes then put him in his crib almost wide awake, he fussed for a few minutes then fell asleep ON HIS OWN!!! I could not belive what I was seeing, his first nap was 2 1/2hrs long with no wake ups... keeping my fingers crossed as he just went down for the second nap of the day.
It seems that I definatly should hold off on pu/pd for now as I can settle him with shh/pat, I may try w2s at 30 mins if the 45 minute "monster" (I love that term!) re appears.
Shelly