Hi V-P,
I can answer your question about current pattern kits here and would have done so sooner, but I wanted to do a bit more research.
First, Oxai only produces finished airplanes, no kits. This is a real pity since their airplanes all start as laser cut kits. I have inquired about the possibility of Oxai selling kit versions of their pattern airplanes, but they are not interested. Here is my list of currently available modern pattern kits. It does not include the Starcraft Addiction kit which is no longer in production; it is a very nice kit!
1) Eureka (as mentioned above) can also provide a 'short kit' for the Lightning design. Their website will point you at the plans source, too.
2) Insight R/C (insightrc.com) produces a 'short kit' of the Pentathalon Evo which has been well received here in the USA
3) FAI Unlimited is another US source for pattern kits and equipment. They have imported a few wood kits in the past; you might email them about kit availability.
4) Radiance-f3a.com - the Radiance is a nice, all wood, 2meter kit. Alex Voicu has posted extensively on the regular pattern thread here on RC universe.
5) rc-composit.com - produce the Europa Pro LT in both composite and all wood versions as well as a 'mini' version which is about .90 sized. Email them about their wood kits as they may not appear on the website.
6) Naruke hobbies produce top quality wood kits of the Asyuler 120 and Asyuler Eternal (2meter). Email them for details and other kits.
**** There are at least 5 other kit producers in Japan, but they won't ship overseas. You may be able to purchase a kit through Singapore hobbies who will order the kit direct from the manufacturer and then ship to you. All the Japanese kits are top quality, but take a bit of time to get because they are only produced when paid for (typical wait time is 8-10 weeks)
7) Kanno R/C works produce the Proteus biplane
8) Flight Hobby produce the Stage EX (2 meter) and Stage 90
9) The Success Glory is a nice looking pattern ship kitted somewhere in Japan, you will have to do some google searching.
10) Sunshine Products produce the Wingray kit which has been imported by F3A Unlimited
11) Wingcraft Inagaki produce kits of the Fantasista and Excalibur

Happy hunting! I think you will be very happy with any of the kits listed above.
regards,
Will