Why would I prefer a ts-gal over just a gal with a strapon? I mean I wouldn't hav to worry about if the strapon can get hard or not. So, if i want someone to top me, why one over the other? Anyone done both and can compare the two? Never done either yet, but want to soon.

Strap-on sessions with biological females are fantastic! I've been doing it for years. I think most female providers actually enjoy the session. In some ways it seems kinkier than an anal session with a transexual. I bring my own strap-on (usually two sizes) and harness to the session; this way you can have exactly the right size. I have done both female and transexual (as a bottom). I guess I would have to say that I prefer a female strap-on session due to the fact that there is zero risk of STD from being penetrated by a strap-on and the fact that you get a choice of sizes. I recommend you buy a dildo and butt plug to get accustomed to being penetrated; otherwise either session may be painfull for a first timer. Good luck!

Different people should have different reasons for the whys, as expected.   For myself, there seems to be something magical and so damn erotic to know that theres a sexy TS burying her REAL cock up my ass and fucking me so hard I cant walk later. Yes, a 'real' woman can use a strapon if one wishes to have that done. But its just knowing the difference between flesh and plastic (or whatever else one prefers strapons to be made of). Flesh pulses,emits a wonderful heat, and flesh CUMS. Plastic , just isn`t any magic to it. Hard to replace the real deal!

TSs are just so fucking HOT. Women are hot too, but I prefer the feeling of being inside a female with my own cock. Just a matter of what one likes.

I asked one GG asp about it, and was a little surprised that she thought it was an unreasonable request, based on the reviews. I don't think it is a service they expect to get asked for, so, hit or miss. I didn't show up with one, and she didn't bring one, so end of story.
I've been topped twice by TS asp's and both times, they were really into it.  If she likes to fuck, you are really getting it. Don't know how a GG asp w/strap on would compare.
I like women, and I like TS women, but what I am looking for from each are different. Half the fun might be getting her hard in the first place. If you are into this for real sex, why mess around with fakes?

Good question. I've had both and as others have said it is a question of size. I like girls of both kinds willing to top me and if done with the right size it is an experience like no other. Now as to TS vs GG there it is a question of femininity. To find a TS that is very feminine and can get hard is quite a task. They are out there but you have to do your research. The strap-on with GG providers must be warmed up but that is no problem. It really depends on whether or not the girl is into pleasing you. Sometimes the TS can really make you feel like she loves you while for the most part the GGs that provide strap-on service also do domination and sometimes they don't have the same attitude that a TS has but I've been lucky and had a great time with a GG who really had her heart in her work. So as they say YMMV but either one can provide you with a great time and I will never say one group is better than the other. Good luck.

I've got one, and it's just not the same as having a naked sexy lady do things to you.   and you to her.

I have to agree. It is very exciting to see a hot female mount you with a strap on. But i prefer a transexual, because I merely love beautiful women with beautiful real cocks!