There is a slowly increasing number of ambisonic mics appearing, now. None cheap but becoming relatively within the range of the pockets of even semi professional people. We can hope that ambisonics gets to show its colours now it's being used in VR and we Meridian users and a few analogue die-hards (e.g. Minim, which have B-format inputs) can play the material the way its inventors intended, uncompromised by folding into 2 channel UHJ.

G61RSL, G98-DH, G01, Quad 606, Quad 306 (x3), Quad-ESL63 (x 2 pairs, F&R), KEF LS50 (S), Quad 10L sub, Martin Logan Motif (CF) + miniDSP