Oil change - will this cause issues?

[PaulSmith]

My understanding is that under the same conditions, a fully synth oil will degrade slower than a semi-synth oil, which will degrade slower than a pure mineral oil. So if I want to ride around the world without a service, or just extend the service interval beyond manufacturers spec, I will use full synth. If I am not planning on extending the service period, but want to be safe just in case, I will use semi-synth, but since I normally plan to change the oil more frequently then spec, I am comfortable using whatever I have to hand.
I have never worn out a clutch and I have only ever had a clutch slippage once, which an oil change fixed.