Just to touch on popularity of the IPs, (not necessarily how well they translate to a theme park attraction):
per Box Office Mojo; U.S. gross ticket sales adjusted for inflation
- Terminator 2 (1991) = $435M
- Skyfall (2012) = $338M
- Bourne Ultimatum (2007) = $295M
- Bourne Supremacy (2004) = $253M
- Die Another Day (2002) = $246M
- Tomorrow Never Dies (1997) = $240M
- Casino Royale (2006) = $227M
- Terminator 3 (2003) = $223M
- The World Is Not Enough (1999) = $222M
- GoldenEye (1995) = $218M
- Quantum of Solace (2008) = $209M
- Spectre (2015) = $205M
- Bourne Identity (2002) = $187M
- Jason Bourne (2016) = $170M
- Terminator Salvation (2009) = $150M
- Bourne Legacy (2012) = $130M
- A View to a Kill (1985) = $127M
- The Living Daylights (1987) = $117M
- The Terminator (1984) = $101M
- Terminator: Genisys (2015) = $97M
- License to Kill (1989) = $78M
Since 1984 each IP has averaged:
- Bourne = $207M
- Bond = $202M
- Terminator = $201M
Since 2007 each IP has averaged:
- Bond = $251M
- Bourne = $198M
- Terminator = $124M
I do think the Bond franchise is more relevant but, I wouldn't go as far as to call Bourne a not very well known IP.