DIY Vinyl Top install question

For those of you that are DIY’ers. Which is more difficult to do? A bow style headliner or a Vinyl top? I finished up with my headliner and happy with how it came out. Wondering if I should tackle the Top myself
If you mean to do the top "by yourself", no! get at least one buddy to help you- 'cause once you've laid it down, it ain't movin'! Gotta get it right the first time. Otherwise, go for it!