On Froyo...Anyone able to get "pre fetch" articles working reliably ?

I have 5 tabs of news..3 of them custom. Set to 3 hour checks , prefetch articles , not not images.

Id say maybe 1 out of every 10 articles actually prefetches. The rest load up the browser and I have to wait for it to launch...before Froyo It was at least close to half.

80% of this app usage for me is Offline reading.

Anyone able to get this working properly ?