Is Twenty20 the future of one-day cricket?

T20 might be an little more entertaining version of an ODI, but I think for a person like me who loves cricket, the traditional cricket still holds and will always hold strong. T20 is pleasing for the crowd, not for players who spend years practising improving their techniques. They go on pitches to play with techniques - not to slog. No doubt, should T20 make it to big time, players will practise in line accordingly for techiniques, fitness, game-plans and henceforth. And probably bringing death to the only one long but certainly best form of sport called One Day Cricket.