I suggest you try shouldering the Triumph it is very good for the price and for accuracy there is nothing better, The one thing you might want to consider is that the high comb is designed for use of a scope. The Omega is best for iron sights and some states have laws requiring them.
Should always check the laws which you will be hunting under some states have laws that relate to politicians misconceptions rather than whats actually needed.
As far as Knight is concerned they are going cheap because the company has shut down, unless some one buys and restarts it there will come a time when you might not be able to get what you need. I sold the only one I had to a friend thats been borrowing it.