The best advise you will get is ride them both and choose the one that you feel more comfortable riding.
What two bikes in particular are you looking at? Are they 2008, 2009, 2010...? Blast vs. Blast Deluxe? Wahoo vs. Wahoo Disc?hatt said:Sorry, I forgot to mention the wahoo has disc brakes too
2008 Kona Blast and 2009 GF Wahoo disc.tsmosher said:What two bikes in particular are you looking at? Are they 2008, 2009, 2010...? Blast vs. Blast Deluxe? Wahoo vs. Wahoo Disc?