which primodophilus reuteri: capsule, powder or pearls?

I would like to add a probiotic, and from reading on this forum, it seems as if everyone is different and that you have to try a few on your own to figure out which one works for you.

A year ago I tried VSL#3 DS powder for like a week and I had to choke down drinking the powder.  But from reading on this forum I figured I would give probiotics another shot since it seems to benefit so many of the posters. 

I figured I would try the Natures Way prim. reut. because it seemed the most budget friendly one to start with.  But I dont know which one to order, the powder (will i be able to drink it down?( yuck) the capsules or the pearls (?).  Any advice or opinions would be great!!!

I just started the capsules and I think they are a good one to start off with. Just a few strains, not too strong. I also take bio-K at the moment. I plan to add in the Ultimate Flora Critical Care as well but probably not for a couple of weeks. I am really sensitive to probiotics. I'd like to do VSL but that will probably have to happen when I am in remission.