It isn't just the lack of winners that should be a concern for those involved in British racing. In many cases they weren't competitive. The champion trainer Paul Nicholls had one second, Next Destination, and two thirds, Shantou Flyer and Bravemansgame.
Alan King's best finish was a 5th. Likewise for Nigel Twiston Davies. Philip Hobb's best was 9th. Donald McCain the leading trainer in the north of England didn't even have a runner.
On the subject of runners,
W Mullins 55
D Foster 32
H de Bromhead 23
N Henderson 23
P Nicholls 20
J O'Brien 15
Dan Skelton has saddled 188 individual horses this season but had only 13 deemed worth running at the festival.
At the four sales of point to point horses before Christmas, eleven horses fetched over 200k. Of these, two are now with Mullins, two with Foster/Elliott, and one each with de Bromhead, Cromwell and Mouse Morris. I am unaware of where two have gone to, with only two that I know of having gone to Britain, one to Henderson and one to Rose Dobbin.
The biggest reason for this disparity has to be prizemoney. For instance, over the Christmas /New Year period there were two Grade 1 novice hurdles run on each side of the Irish Sea.
Challow £23848 and Tolworth £19932 to the winners in the UK while the Future Champions & Lawlors of Naas were both worth 47200 euro (around 40k stg) to the winners.
At the lower level, tomorrow's maiden hurdle at Downpatrick is worth 11800 euro to the winner, while those at Chepstow and Carlisle are worth £3769.
Unless prizemoney in Britain improves, the situation is only going to get worse and given the numbers of horses exported from Ireland to Britain each year that will in turn lead to issues for grassroots breeders in Ireland.
I don't believe that the answer lies in reducing the graded programme and increasing the number of handicaps. There has to be races for the better horses to aim at. In the late 1980s, when Irish National Hunt racing was at its lowest ebb, (a total of two winners at Cheltenham over the period 87-89) the Irish programme consisted almost entirely of handicaps and the introduction of good graded races in the 90s gave Irish owners an incentive to keep their better horses rather than sell them on, as had been a feature through most of the previous decade.