Most of the instruction I've had for tango has the basic timing as SSQQS, steps danced on 1-3-5-6-7 (initially counted T.. A... N-G-O for beginners). Recently, I've started working with an instructor who wants it danced on 2-4-5-6-7 (compress on 1, step on 2). OK fine, he's been in the comp world for years, I'll go with it, I've been able to implement it for his amalgamations. Yesterday, on of my other instructors "introduced" me to 2-3-5-6-7. I didn't say anything, but tbh, this one has me skeptical. Is this a legitimate or common timing for a tango basic? I didn't say anything, want to do my homework first. Instructor #1 has coached instructor #2 in the past (though not currently affiliated with each other, AFAIK), so I'm wondering if this is one of those half-remembered things. TIA for any education you can provide me.