Moving from Lo206 to World Formula

Just started my first season racing Lo206 and after 2 races, I am hooked. Locally we get a decent 8 car turnout but the WF field is twice the size. That compiled with more racing since the WF can race the road courses I am looking ahead at next year.

I am surer moving from Sprint to road racing is HUGE, but aside from that how big of a jump is WF?

What are the main things to consider when moving up?

Aren’t WF open engines as opposed to sealed like lo? Also, don’t some run on methanol? Or is that just animals?

They are open, many people I hear take old Lo’s and convert them to WF.

As far as methanol, not sure - we run non-ethanol here in our 4 stroke classes.