My feelings on this is a bit mixed as well.
When I tagged along with the MXD fleet to assist the Sebeistor delegate, I was seriously concerned for our lack of logistics, as I assumed this would go down one of two ways - the delegates were uber-tanked to the max and borderline unkillable, or they were not, and god and every man would show up to kill the delegates for shits and giggles, along with any possible dev-actor led Imperial or Sansha strike to do the same. I was seriously concerned that we would be hopelessly out-gunned and fail the escort mission.
At this point I hoped they were practically indestructable. Then, minutes before we took off we folded our fleet into the EM fleet and noticed they had plenty of logistics to guard the delegate(s). Ofc, at this point I was not so concerned for our success anymore, but we kept getting reports of - who else - goons trying strike the delegates in their typical "destroy any event ever" routine, so we stayed sharp the whole way and kept on guard. Then we heard confirmations that the delegates were practically immortal, and I was honestly a bit relieved, and a bit disappointed at the same time.
On one hand, my presence and that of all the other "we showed up hours ago and planned for this all day" protectors were now pretty much irrelevant, but on the other hand an event of this IC importance wasn't going to be blown up for lols by the whole of EVE smelling blood in the water and fancy kill-mails.
In the end practically no legitimate enemies showed up and no organized assaults took place, AFAIK. We came, saw, escorted, listened, enjoyed and disbanded for home again.
I have to echo Lareise' in this however, if they won't use the uber-tank mods anymore this means, either by design or happenstance, that the Minmatar event was the only one to be guaranteed to run over smoothly. I can only imagine when an event like this happens again and say, President Roden shows up outside Villore to greet an arriving fleet guarding a bunch of senators or whatever where half of said senators have been ganked by pretty much everyone. Especially considering that the delegates specifically said they were not allowed to join any fleets, this will make effective defense so much harder.
I can enjoy an event that don't actively involve anyone or anything being purposefully blown up - after all it's not always about the violence and so on - but you can always rely on your player base trying to do so anyway, if only because people love to blow shit up and be an annoyance whenever possible, and the perfect then would be to rely on other players to prevent this. Sadly, EVE is not perfect, as we all know