Correct- some people, no names mentioned, but some folk like doing a ratio spread too. Buy one call, sell 2 further out of the money...
Naked long calls are the worst trade of all -market rises IV drops- you can be 100% right and lose a bundle
I trade options in the uk- hence the blog called...... options investing.co.uk. You may find it more helpful than straight up/down trades
Separate names with a comma.