Gogo1, both 'IMO' and 'IMHO' are commonly used. Since there's nothing humble about my opinion I don't pretend otherwise!
Having been advised to indicate when I'm expressing opinion by Mods, I do my best to comply with posting rules.
For example, IMO the shooting down by Turkey of a Russian fighter plane flying bombing raids over Syria and the subsequent strafing to death of the pilots who parachuted to safety has added another dimension to tension and complexity in Middle East matters.
IMO fighter pilots are the last people who can expect to be shown any mercy, but why Turkey appears to be doing what ISIS/Daesh would want is by no means clear.
