My jvc x90 needs a new lamp and ballast board costing approx £850. I am looking to repair or replace. Where I live and with limited (Covid) travel it’s nearly impossible to get demo’s to see how much improvements I get by replacing my x90. My room has off white walls and ceiling and complete blackout is not possible. Regardless I have been very happy with my x90. Any advice on replace or repair? And if replace what are recommendations.