I am new to this forum and would appreciate any comments please on The Isabella Shadow 300cm. Is this suitable for the Triton at this length? Isabella advise this requires extensions on the poles to make it more level so the caravan door clears it. Does anyone know if this would adversely affect water run off, please? I understand the 'Net' for extending the front is no longer available, so is the 2m projection of the standard Shadow sufficient in anyone's experience, please? Many thanks in anticipation!