Nowhere is it impossible for God to operate by gifts if He wanted to today. But God has revealed to us in His Word and He revealed to us with life experience that this simply does not happen today (according to His Word). It was logical to assume that man could fly if he seen the birds fly. He could create something like that of a bird. But with Cessationism, it is about God allowing something and it has nothing to do with His capacity or power to be able to do so. So one argument is in reference to if such a thing is possible, and the other is in reference to what is allowed or permitted.
For let me ask you: If the miraculous gifts (not all gifts) have not ceased, then where are they? Is not the very nature of our observance that we do not see miracles today like we read about in the early church proof of Cessationism? For do you still see these things continuing (i.e. Continuationism)? I sure don't. Nobody is being healed by a believer's shadow. Nobody is being healed by their handing out their clothes to others. Nobody is raising the dead.
You make a rather sanctimonious show of being a "defender of God's Word". What a soldier you are!
So you've defended His written Word. Nice. Now, how about defending
HIM for a change? You just insinuated that God is the sort of the jerk who is no longer COMMITTED to healing the sick. Jesus healed the sick out of compassion. Has he changed? He's now cold-hearted? I see only two choices here, regarding today's lack of miracles.
(A) It's God's fault. He's a jerk.
(B) It's man's fault. The church is off-track.
Now I ask you, being a 'defender of the Word', which choice matches the Word better?
There are several verses in the NT suggesting that:
(1) All things are possible for those who have enough faith/certainty (presumably this means 100% certainty).
(2) Jesus was WILLING to do miracles but was impeded by the lack of faith.
Rather than accepting personal responsibility and blame for the lack of gifts, it's much easier to make God the culprit in all this. How convenient. Lovely.