Not really a Tamers/Savers crossover, but a very good Tamers fic with Savers influence.
http://www.fanfiction.net/s/2711967/1/Divi...ths_Factor_of_X
And it's prequel.
http://www.fanfiction.net/s/2382888/1/Divi...Paths_Breakdown
Another awesome fic by the same author.
http://www.fanfiction.net/s/1524630/1/Inne...e_Rising_Shadow
But those were already recommended by midori. Regardless, take a look at them, if you haven't already.
Daneel's fanfiction was also already recomended, but check out:
http://daneelrush.tripod.com/
For Gospel 00 and 01.
As check out:
http://drgospel.pbwiki.com/
For more Gospel info.
Check out:
http://www.fanfiction.net/u/279964/Black
For good Digimon fic's, as well as:
http://www.fanfiction.net/s/1213314/1/Lost
and
http://www.fanfiction.net/s/1260017/1/The_Absent_Years
By Neverwhere CM; a member on this site.
DC was recommended, but not linked. Check him out, here:
http://www.fanfiction.net/u/74079/DigiDestined_of_Courage
This one was interesting, but I think it's been abandoned.
http://www.fanfiction.net/s/2151121/1/Digimon_Tribute
The Level Trilogy was hard to understand, and not my cup of tea, but others might like it, and can find it here:
http://www.fanfiction.net/u/9700/arpulver
This one hasn't been updated in awhile, but was interesting.
http://www.fanfiction.net/s/3616085/1/Cipher
The same for this one:
http://www.fanfiction.net/s/917328/1/Digim...arker_Beginning
Nolaquen's fics are pretty enjoyable, and can be found here:
http://www.fanfiction.net/u/942213/Nolaquen265
You may also want to give Crazy I)emon's fic a try:
http://www.fanfiction.net/s/3749221/1/Frozen_Children
As well as Lonewalker's:
http://www.fanfiction.net/s/3749221/1/Frozen_Children
Both of which are Tamer's fics.
I haven't reread it in a while, but I remember enjoying this fic as well:
http://www.fanfiction.net/s/1183166/1/Legacy
Michi fan's will like this fic, though, sadly, it has little to do with Digimon.
But back to Tamer's fics:
http://www.fanfiction.net/s/1708033/1/Running
This one doesn't belong to anyone series, per say, but I liked it a lot:
http://www.fanfiction.net/s/4292218/1/The_Demon_Chronicles
And, finally, Fall of Mana's Tamer's fic:
http://www.fanfiction.net/s/1818608/1/To_Earn_Your_Trust
Edit: Then again, maybe not.
The guy has spelling problems, but his fic is cool, as well as original.
http://www.fanfiction.net/s/3621645/1/Hazard
This was an amusing fic, which was, amusingly enough, based of a piece of fanart.
http://www.fanfiction.net/s/3631142/1/Clothes_Make_the_Man
These two haven't been updated recently, but were good reads.
http://www.fanfiction.net/s/1547083/1/Never_Alone
http://www.fanfiction.net/s/1387187/1/Hazard_&_Chaos
And while this one has a slow update rate, it's pretty good.
http://www.fanfiction.net/s/449827/1/Digital_Shuffle
Edit 2:
U wanna Tamer's/Saver's? K.
http://www.fanfiction.net/s/4418141/1/Out_...ody_Out_of_Mind
Moving on, more fics.
An amusing one-shot:
http://www.fanfiction.net/s/438245/1/Occupational_Hazard
And an amusing crossover fic (though it's pretty old):
http://www.fanfiction.net/s/670760/1/Digim...e_College_Years