I totally agree and yes, I picked it up.  In MANY instances in Star Trek lore, I have seen travel time be affected by light years.  The entire Voyager storyline was having the ship try to travel 70,000 light years across the galaxy to get back to Earth.  They always mentioned that it would take 70-80 years to reach home from that distance.  If that was the case, than 4150 light years would have had Voyager shooting across the Delta Quadrant and back home in around two hours... not the 70 years that is mentioned.