"MANY" more existed? I'm not so sure. There have always been ample racing opportunities available. As I said before, I understand Ritz's motivation (there is very little guaranteed money in our sport and almost no money in XC), but as a fan of the sport, I do wish our top guys who participate at US XC nationals would also represent our country at Worlds. I also understand that it's not always in their best interests or injuries come up, but more often than not too many of our top guys run the US meet and skip Worlds.
Regarding Rupp, he's not running US XC and then turning down a spot at the World meet. More often than not, he participates in US Indoor and at the World Indoor. He said long ago that he's much more comfortable on the track than in XC. I have no issue with runners making a choice between XC and Indoor or doing neither. I just have never liked how guys run US XC and then turn down a chance to run worlds with excuses such as "getting ready for outdoor." Bekele never had a problem doing both. At minimum, they should be honest: "I don't want to travel to Europe to get my a** kicked and not make any money." World XC does appear to be on its deathbed, but the athletes themselves need to take some responsibility for its demise.
As I said before, cross, indoor, outdoor, and roads all seemed to thrive more in the past. Maybe my memory is clouded by age. I don't see track "dying," but I don't see a lot of growth despite the number of guys running really well.
Look at indoors this past week, despite running multiple races this winter, both Lagat and Rupp (plus many others) skip the national championships. Why doesn't Schumacher's group run a fast 5k 2 weeks ago and then send his horses to USAs to run for a national title? Leer running 3:58 at 5000 feet was exciting! Could you imagine that race with Lagat, Rupp, etc.?! How does a 3k with 4 contestants help build fan interest? And, I'm sorry, but I don't buy the altitude excuse. It should be about racing and most of the top guys in the country spend at least some time at altitude.
My posts aren't intended to knock certain athletes or their decisions. I'm not in their shoes and I respect their limited opportunities to make good money. However, it does seem as though our sport (IAAF, USATF, and the athletes) is shooting itself in the foot. It just doesn't seem as though many decisions are made with the idea of building the fan base.