Is there much difference between Reeflo hybrids and gold pumps?

[rastaangel]

I am looking for a high flow pump to plan for my new tank and have came to the concusion that a reeflo pump is prob the best flow/price pumps.
So my question is is there a huge difference in quality or construction between reeflos hybrid and gold pumps? I am looking for around 4000gph so a Dart would fit the bill but is it worth the extra $130 to get a Super Dart Gold VS a Snapper/Dart hybrid and use the Dart conversion?