Very few tactics games come close FFT. It's the combination of addictive team building to get the best synergy and a great plot and pacing that makes it so good.
My only complaint with the PS version was the silly anime dialog where every character talks like a teenager and it really brought down moments that were supposed to taken seriously.
For me the best addition of War of the Lions was the new script, but all of those additions were great.
God only knows why SquareEnix released every possible FF game and even chrono trigger\cross for PC, but the highly popular FFT still has no PC port.