Been thinking of taking the plunge and upgrading my current 1.2 motorised dish setup with a Gibertini. Have been advised when combined with a C120 feedhorn a Invacom LNB is marginally better than the Inverto when both LNB's are new - but over time the Invacom continues to work well even after many years has passed whilst the performance of the inverto LNB tails off much more quickly. Is the difference worth double the cost? I am looking to ground mount this time to provide better protection from the wind by surrounding on three sides with a fence or hedging. I have sourced a reasonably priced adjustable galvanised mount by Satplus.http://www.redappledigital.co.uk/36-x-2-tripod-mount-galvanised-for-satellite-dish/ Any advice would be appreciated.