MP40w Gen2 to MP40w ES Upgrade Kit

[globaldesigns]

I have a MP40W, looking at the new upgrade kit. From what I can gather the only benefits are:

EcoSmart Nutrient Transport Mode (NTM) - A two phase program to promote maximum health and nutrient export, as well as increased growth for corals. Alternates between a resonant standing wave and a surge effect to stir up and export nutrients.

EcoSmart Tidal Swell Mode (TSM) - Creates a harmonic balance in your aquarium reminiscent of the changing flow conditions that would be found in nature. Flow varies from left to right, right to left, calm, and ends with a great surge.

Auto-Dim - LED’s are turned off and display knob dimmed significantly, but pump functions in its current mode. User can program how long after use before the driver enters Auto-Dim.

For $75 US, shipping and any Duties, do you think it worth it? Any thoughts would be appreciated.

thanks.