1. No they were not, on the 360 anyway.
It's not so much that those games weren't big, so much as they weren't big enough by themselves to move 360s. Here's a franchise comparison for the top two games off that list I posted:
SFC : Star Ocean ( Enix ) { 1996-07-19 } - 81,387 / 175,861
PS1 : Star Ocean: The Second Story ( Enix ) { 1998-07-30 } - 374,482 / 704,318
NGB : Star Ocean: Blue Sphere ( Enix ) { 2001-06-28 } - 69,932 / 128,764
PS2 : Star Ocean 3: Till the End of Time ( Enix ) { 2003-02-27 } - 386,348 / 533,373
PS2 : Star Ocean 3: Till the End of Time - Director's Cut ( Square Enix ) { 2004-01-22 } - 81,629 / 146,859
PS2 : Star Ocean 3: Till the End of Time - Director's Cut [Ultimate Hits] ( Square Enix ) { 2006-07-20 } - - / 29,953
PSP : Star Ocean: First Departure ( Square Enix ) { 2007-12-27 } - 115,280 / 204,996
PSP : Star Ocean: Second Evolution ( Square Enix ) { 2008-04-02 } - 90,120 / 143,424
360 : Star Ocean 4: The Last Hope ( Square Enix ) { 2009-02-19 } - 166,027 / 208,521
PSP : Star Ocean: Second Evolution [Ultimate Hits] ( Square Enix ) { 2009-12-03 } - - / 6,422
PS3 : Star Ocean 4: The Last Hope - International ( Square Enix ) { 2010-02-04 } - 84,882 / 158,067
PS3 : Star Ocean 4: The Last Hope - International [Ultimate Hits] ( Square Enix ) { 2011-04-21 } - - / 21,135
SFC : Tales of Phantasia ( Namco ) { 1995-12-15 } - 84,373 / 228,738
PS1 : Tales of Destiny ( Namco ) { 1997-12-23 } - 450,099 / 829,618
PS1 : Tales of Eternia ( Namco ) { 2000-11-30 } - 384,790 / 669,248
PS2 : Tales of Destiny 2 ( Namco ) { 2002-11-28 } - 498,142 / 762,861
NGC : Tales of Symphonia ( Namco ) { 2003-08-29 } - 183,527 / 322,779
PS2 : Tales of Rebirth ( Namco ) { 2004-12-16 } - 372,767 / 596,493
PS2 : Tales of Legendia ( Namco ) { 2005-08-25 } - 242,003 / 343,332
PS2 : Tales of the Abyss ( Namco ) { 2005-12-15 } - 368,316 / 556,465
NDS : Tales of Innocence ( Bandai Namco ) { 2007-12-06 } - 106,733 / 246,420
WII : Tales of Symphonia: Dawn of the New World ( Bandai Namco ) { 2008-06-26 } - 151,138 / 212,408
360 : Tales of Vesperia ( Bandai Namco ) { 2008-08-07 } - 101,272 / 204,305
NDS : Tales of Hearts: CG Movie Edition / Anime Movie Edition ( Bandai Namco ) { 2008-12-18 } - 141,610 / 261,751
WII : Tales of Graces ( Bandai Namco ) { 2009-12-10 } - 143,309 / 212,769
PS3 : Tales of Xillia ( Bandai Namco ) { 2011-09-08 } - 512,544 / 670,182
PS3 : Tales of Xillia 2 ( Bandai Namco ) { 2012-11-01 } - 331,533 / 453,597
Because there's like 5000 different Tales releases I removed the spinoffs, ports and budget reprints. It is important to note that Vesperia's late PS3 port sold 408,171. People wanted that game, just not on 360.