When partner shows no feature, I play him for a good suit and not much else. I don't see the problem in 2S 2N 3S 3N on this hand type playing feature. As I said, it depends on your preempting style. The more likely you are to preempt with none of the top honors in your suit, and no feature, the more likely you are to have problems playing feature. If I preempted with such a hand, I would undoubtedly be 6-4, maybe something like QJT9xx x QJTx xx. With this hand I would pull 3N after a 2N-3N sequence. If partner just wanted to play 3N he could bid 2S-3N, so this pull is obvious to me even though it might not always work. Again I don't see much problem there. It seems like ogust is most useful if you are often bad/bad, since in feature partner won't know your hand and suit are both bad if you have no feature. If you don't frequently have bad/bad then ogust seems like a waste, and feature works well since partner can make an assumption that you have a good suit if you have no feature, or at least some kind of 6-4 or 6-5 that you will pull 3N with. FWIW I was a lifetime ogust player until a couple of years ago, but I also used to preempt much more aggressively. Probably white/red first seat I should still play ogust. My experience with feature has been very positive.