Bold warmblood stallion suggestions for eventing prospect progeny?

[Jericho]

Am thinking about breeding my mare - she is 15.2hh 3/4 TB 1/4 Hanoverian, lovely temperament on ground but rather spooky. Nice conformation but being utlra critical is a little long backed and a little straight through hind leg. Is very good at dressage (although because of hind legs lacks cadence) and nice balanced careful jump but is a bit of wuss and worries a lot so needs a good bold hubbie to balance this out as much as possible.

I am hoping for something bigger around 16.1 or 16.2 and a bit more bone, with the aim of eventing. I like Jumbo but he seems quite long backed himself. Has anyone got any suggestions? Would love a coloured but not really worried (she is dark bay).

Based on suffolk / essex border but would probably do AI anyway.
Many thanks

 

[JoDix]

Obvious one that springs to mind is Jumbos coloured son Free Spirit - you have to see him in the flesh - gorgeous stamp!

 

[magic104]

He may not be a eventing stallion but he has enough TB blood & can jump, perhaps a bit big;
http://www.frenchstallions.org/french_stallion_detail.php?stallion=2007005#alligator_04.jpg
http://www.allbreedpedigree.com/staccato7
http://www.futuresporthorses.co.uk/Future_RockKing.htm

 

[KenRehill]

Pound for pound or euro for euro you will find it hard to beat Grafenstolz, who's actually doing it in the sport.

http://www.frenchstallions.org