On a slightly different note, the answer to the OP is NO, there is not and also NO, there never will be any more !
The "bookmakers" are squealing about how much money it is gonna cost them because of the near doubling of the remote gaming duty but rather than sit down and think of POSITIVE ways to improve other areas of the business, they are just gonna reduce (or in some cases stop) sponsorship and marketing etc.
And one obvious way ( apart from the oh so obvious one of actually taking a decent bet and not having a Spanish Inquisition every time someone wanted more than £8.27 on) would be to try and improve the shop business and try and coax/tempt punters back into them with, perhaps, shop only offers as against online only offers. To try and get their shop business back up to some sort of decent level.
But before you all ask, NO, i have not been drinking. Of course they wont do it. Every man and his dog know they wont. And the main reason why is because horse racing is too costly for them. It involves too much manpower in the various departments. It is a necessary evil. To them it is just a pain.
People to work in the trading room. People to work in the IT dept. Compilers (although that is not every firm, far, far from it). Marketing staff. People to work in the queries dept. Trading analysis (checking who is backing what, when and why. And who is joining in and do they do it every time). The advertising team. On course reps

D) (They make me laugh. They genuinely think that everyone is as stupid as them).
And so on. There are more.
When the prices went up for tomorrows racing around 4.00 today, that was the start time to keep a close eye on every bet that came thru and from whom. And those prices will change over and over and over again. Contrast that to the Football prices that were put in yesterday for the weekends games. There will hardly be any movement. The same with the golf betting. And the tennis etc etc.
My guvnor said to me (and the other heads of depts who were at the Monday meeting) back around 2008/9 that if he could do away with horse racing and just concentrate on all the other sports and the casino stuff he would do it in a flash. Maybe slightly tongue in cheek but we all knew the cost of it all and the manpower involved and knew there was more than a hint of seriousness about his comment.
And bear in mind, that was around 17 years ago. How do you think he would feel now ????? (Rhetorical question

)
Dont ever be fooled by the firms who say they will always support racing and would never walk away. Total nonsense. The offers and concessions are fading fast and it isnt gonna get any better.