Well I'm clucky for my upcoming newborn again but I do understand - my DH enjoys DS much more now than he ever has (at just over 2.5). I think though that every age has its pro's and cons - with a energetic toddler there is not as much down time IMO, shopping for instance takes soooooo much time with an inquisitive toddler whereas I found it easy with a little baby who would happily sleep in his pram between feeds, but every baby/child is different. I enjoy outings more as a family though and seeing the world through my toddlers eyes
Dont be so hard on yourself phynna, its impossible to enjoy every moment (and on some days its near impossible to enjoy any moments), and throw in a bit of sleep deprivation and it just makes this parenting gig even more challenging

Have also read that article Heaven, and it make me laugh (and nod)