The Spurs could accomplish this trade without Splitter's inclusion, that point has already been discussed in another thread. Utah doesn't need another big, that's the reason they're shopping Jefferson now. As to whether his presence would bring a championship to San Antonio --- damn sure wouldn't hurt. IMHO!
Life is like a camera. Just focus on whatís important and capture the good times, develop from the negatives and if things donít work out, just take another shot.