One way link is best for increase the backlinks.. backlinks ar very much important so, now a days one way links are very important. the two & three way links are not an more wight age, so one way is best for getting a SERP in Google.

This is my personal suggestion on types of links that you mentioned... (1 being the best)
1. 1 way contextual link
2. 3 way contextual link
3. 1 way basic link
4. 3 way basic link
5. 1 way site wide links, such as footer links or blogroll links
6. 3 way site wide links, such as footer links or blogroll links

*notice I do not mention basic 2 way link exchanges at all, as i'm not a fan of simply trading link juice

*my advice, do NOT focus on just 1 type of link exchange..... obtain and document a massive list of all sorts, then go back a few months down the road and see if the sites you linked with can offer you any more valuable links (on their new pages, etc)

The best sort of links come from pages of text on the same subject that include a link to your site as the expert example of that subject.

Examples:
Article on a Manchester United fan site, that links to the official MUFC site.
Article on a politics based site, that links to the official House of Commons site.
Article about tennis on a sports based site, that links to the official Wimbledon site.
Article on a website about computers, that links to the PC World Site.
Article on a website about website creation, that links to this forum!

So the 'trick' with link exchanges is not to exchange links!
The 'trick' is to become the expert site everyone else links to.
Become the 'expert' site on your chosen subject, and other sites will 'naturally' link to your site.

whether it is banner or textual just look for the relevant niche first

link exchanges are not good at all in modern circumstances. one way links are more profitable

PR is the most important factor.

link exchange with high page rank site is better.