SGX

I bought the SGX many years ago and have only used it a few times and forgot about it. In becoming interested again with all the new models I was looking for a recommendation between the MGX,maximous, and the helix.I know that I have alot more to do asfar as research but dont want to go thru every product. Im 5'7 if that helps at 170 lbs.Also their was talk in the threads regarding cutting down the circular handle on the SGX for better penetration as well as comfort but would rather try a new one especially with the bulbs in the handle vs the flat edge. This is my first post and Im sure it might seem pretty vague to most of ya, but will make an effort to read as much as possible to get up to speed per say. Thx in adv.