Ok, I am purely a hodler here so be gentle with me......
What is wrong with everyone going over to XT?
My limited understanding is that In years to come 1mb block size won't do if it heads towards mass adoption and transactions increase dramatically.
Why stay at 1mb? What's the good thing about staying at 1mb blocks and staying with core?
Again, I just hold my bitcoins so explain in a simple way please.
OK, I will try. I am a holder as well. We will need bigger blocks, since we all our counting that Bitcoin will grow and more transactions will take place. So you have people that are completely against the bigger blocks, some major DEVs including. They believe that block size increase should take place only if 100% necessary and when we approach 1MB limit, since we are not there yet. They believe we should look at some other solutions besides block size, again if possible and that block size increase should be only our last resort. Why? They believe that bigger block will centralize Bitcoin since you need more storage, more bandwidth and not everybody in the world have big bandwidths, for example China.
Then you have other people, and they are the majority it seems to me that want bigger blocks but not XT, I am one of them. We want bigger blocks in the Core. We don't want XT because we think this is opening a Pandora's box and if they can bully us with the XT, they will be able to bully us with anything in the future.