I like 100s too. They're typically longer than the drive to the event and yet leave you time for the pub afterwards :). Maybe I should throw one in this year just for the LOLs.
100s are my favourite. I’m racing on the E2. My lts gets me a ride on there.
Want to go sub 3:30. They’re such a good event. And long enough for me to get into a rhythm and turn up the hurt.
Do what you want. I’d race an open on whatever bike. You paid your entry fee.
100s are great training for ultra. And training for a 100 is great training too. Enter one!