Poker Heads up PLO - Bankroll issue

So I've played around with a few different games at FR, 6-max and HU, and I enjoy HU PLO(high) and want to pursue it a bit more.

I like playing on Poker Stars, and most of my BR is on Stars, but their lowest HU games are PLO50. If I was to consolidate my whole BR to stars that would only give me about 30BI's, which from what I've been reading is not enough for a HU roll at that stake. And even if it was I wouldnt feel comfortable pretty much starting out at that level without alot more BI's.

So what are peoples suggestions? Play heads up SnG's on stars until my roll is high enough? Use my party poker account instead and play their lower stakes HU cash games?

Thanks for any replies

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