If I could afford it, I'd go for the Hurricane although you'll still find negative comments as with anything. I lived aboard for 17 years until 3 yrs ago and now part-time (on a regular basis). I've had Webastos, Ebers' Mikuni etc. I cannot imagine that my HS3 wold not prove reliable for full time use. I think the service interval is 3000 hours and it appears to sip diesel. As mentioned, speak/email the guys at Espar. I have no connection with them other than as a customer and drove them nuts with questions prior, during and after purchase. The only real nuance was due to the different exhaust