Feel free to read the Manufacturer's info on this winch also. I wouldnt hesitate to run any of the new Smittybilt Winches. Please read these two links, dont rely solely on misguided information from others.
GEN2 Waterproof Winch - Smittybilt
http://www.smittybilt.com/downloads/SB_Gen2Winch_NPA-Extended.pdf
You dont have to buy basic first then upgrade, educate yourself from the get-go and make one smart purchase.
Your assessment of the winch in question isn't close to accurate. Read the links i provided above.
The only time a winch builds heat from the brake is when it is powering out. Never when freespooling out which is what you should be doing anyway. Read the pages i linked above, also, most every synthetic line comes with a heat resistant sheath to go over the first wrap on the drum to keep things copacetic. As far as being a lot more than just adding rope, lol not really. Do you see Warn changing ANY winch in their existing lineup that they are now selling with their own synthetic line? Nope, just spool rope instead of cable and swap the roller fairlead for a Hawse fairlead and you are good to go.
Happy researching.:becky: