A ported box done right will sound great. Sealed boxes usually give a crisper snapper sound. The ported boxes will usually be louder and carry further. But a ported box done anything but perfect will have poor sound quality.
Did you ever hear my DD9512 in the red truck?
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4