Im Lithuanian and I might be biased, but I think most of people here agree that Jasikevicius is best PG in Europe and one of best in the world. You saw him in Olympics, 2 years ago already NBA champion Tony Parker was owned in semifinal of Eurobasket2003 where Lithuania became champ later beating Pau Gasol and Spain in the final. In 2000 Sydney Olympics the last Dream Team was one shot away from loosing to Lithuania in the semifinal. Jasikevicius was the leader and Kidd with Payton at their best years couldnt do anything against Saras.
Jasikevicius has won 2 last Euroleague champs with Barcelona and Maccabi. This year with Maccabi he again made it to the Final Four. Hes an ultimate winner and fighter. He never gives up, he lights up his teammates, always plays with the passion. You can see fire in his eyes and energy around him when he plays.
Saras is a good shooter, has good dribling, but the best his skill of course is his passing - Nash style. His passes sometimes seem so unlogical, because you just didnt notice that this way of attack was possible, but after its done you see that it was really the best solution the player could find. Hes a great FT shooter also. Of course everybody questions his defense, but IMHO its more his attitude in defense. Yes, hes slow when defending, but if he cared more in defense he wouldnt be so exposed as it happens sometimes.
Anyway about his coming to NBA. I doubt Jasikevicius would agree with backup PG spot. At least he would have to be 6th player with 25-30 minutes. He just cant sit on bench, its against his nature. Also money should be bigger than in Europe, because hes one of best paid players here and he enjoys to play here. NBA isnt his dream anymore, so you must offer him good conditions (money and playing time wise) that he would agree to leave Europ