Yes Britian will have another World Champion one day, so long as Young riders get enough sponsership and backing to progress up through the three leagues.
It may not happen for a little while though.
Out of the current young British riders, who has the ability to make it to GP's?
Simon Stead? Chris Harris?
There's a huge amount of spare/waste land around Liverpool Airport. But for some stange reason, there were plans to build a Greyhound / Speedway Stadium in the middle of a residentail area <_< Unsurprisingly these plans have fallen through, and it's all gone quiet again. Meanwhile the weeds keep growing on that ideal waste ground.