First, what type of scary things are you referring too? Can not provide you with answers or help without knowing the questions you have.
DW & I have owned 3 Montana's so far and have loved each of them.
We are currently Full Timers for 5 years now and still going strong with no plans on quitting any time soon. Have we had some issues with our rigs.....Sure! But nothing that wasn't fixable or caused by natural wear & tear. Some folks here have had some major issues and some have had none what so ever. It is like anything, cars, houses, etc. some are put together better then others and some seem to have been put together on every Friday the 13th!! Some of their problems could have been caused by poor workmanship from the factory or cheap parts and some was from lack of maintenance or not following operating instructions correctly.
You will find a lot of help and information here and tons of friendly folks willing to help and provide what info and assistance they can. So kick back, relax and ask whatever questions you might have.
Oh ya, Welcome to the Forum!