Sizing

Hi UK and welcome

Size isn't the main factor. I'm not an Aneros designer and the following comments are based just on my personal eyeball and session experience.

The earlier models had base stems that were tapered and in some cases (MGX and SGX) had concentric ridges. This design placed emphasis on balancing anal contractions with rectal and pelvic contractions to massage one's prostate. That design made it desirable to choose a length of tool pro-proportional to one's height. So at 6-2 you would do well with either an MGX or Maximus. The later if you desired more bulk.

The advanced designs (Helix and Eupho) add another dimension (and early on, a complication) to my play. The stems seem designed to slide through a relaxed anus so these toys are 'self adjusting' and don't need 'sizing' to one's height. Some guys with shorter canals note that some of the Helix is hanging out and post that it isn't fully inserted. (Au contraire, it's automatically found it's correct position) The mass-balance is also different and there's more agility and response to rectal contractions (which for me are far more subtle than are anal contractions.) For me, this more critical balance places more importance on body position and posture.

Don't know how any of these might respond in your bod. So, take a close look, pony-up a few quid and, as we say in the Southwestern U.S., 'pick your poison.'

Enjoy ...

Rook's advice was spot on. It's safe to start with MGX or Maximus.

I started with SGX which was too short for my height (6'1"). I got an Eupho. It gave me my first P-wave on my first use. However I still don't like it for regular session. I want concentrate on my feeling. I don't like the frill willing Eupho. It's fun to get it out once in a while. Now I'm ordering a MGX.

Oh, I have Periside. I don't recommend it at all.

Bitten the bullet and ordered a Helix, will keep posted