Right now we have a shopping cart price rule enabled to give free shipping to orders over $199, in the US excluding Alaska and Hawaii and excluding certain SKUs. This is what's currently implemented: http://addoa.com/blog/how-restrict-free-shipping-magento
Our only shipping carrier enabled is UPS and we have the free shipping defaulting to UPS Ground.
What I'd like to do is create a shipping option called "Free Economy Shipping" and have that be the free option while UPS Ground shows the regular calculated price.
It looks like to do this I'll need to create a custom shipping module. Would that be the best way to solve this problem?