It's true that a lot of the Superboy stories were well written and very entertaining. It's just that I'm not certain they were necessary to the legend. It always seemed more like DC wanting to squeeze one more Superman book out.
i'm waiting for post infinite crisis when we have many many many superman family books agian.
the further adventures of e-2 superman
superman
action comics
supergirl
supergirl and the LSH
powergirl
superboy of earth-prime (actually a cool idea.. and rumored)
and hopefully we get a kon-el last clone of superman comic.