DS is only 4 weeks but I have just bought the Tommee Tippee stage 2 teat for him as the stage 1 was clearly making him exhausted and not giving him enough food quickly enough (we use SMA). I also bought a Nuk teat on recommendation but that is definitely still too fast for him so I will keep that in reserve for later.
Well we tried them from yesterday afternoon and she is definitely drinking faster, without choking(!), and seems to be having a bit more. I'm hoping she'll go from little and often to a average size bottle slightly less often! Would do wonders for my sanity knowing there was more than 1h between feeds!