Projectors ...

Projector options:
1
https://www.scan.co.uk/products/optoma-hd141x-dlp-projector-full-hd-3d-23k1-3000-ansi-lumens-with-speaker
2
https://www.scan.co.uk/products/optoma-gt1080e-full-hd-gaming-projector-with-3d-and-mhl-support-short-throw-lens-3000-ansi-lumens-hd
3
https://www.scan.co.uk/products/optoma-hd151x-full-hd-1080p-projector-2800-lumens-280001-contrast-hdmi-dvi

Probably going to choose option 2 or 3

So can a short throw projector throw long as well?

Is option 3 worth the extra money ?

Is option 3 much better for an easy setup for upward angle at a gig say sitting on a small table?

Its going to be used at music venues and we seem to be ok with it as a short throw ....