I have JVC RS-10 projector shooting onto a 118" Carada 1.4gain screen. I want to replace the projector and screen but as I recently put a new bulb in the projector I am thinking of doing the screen first. I am looking at a Stewart Firehawk G3 as this is a multi-purpose room and we often have lights on in the back and while the Carada is great in pitch black, it is terrible with any ambient light. I want to go with the 123" because I don't want to drop to the 110" nor do I want to custom order. Can the JVC RS-10 put out enough light for a 123" screen at about 14 ft? I don't want an unwatchable experience while I wait about a year to upgrade my projector. Thoughts or advice?