world of fun!
To me, it sounds like the ladies you're pursuing are in a sector of the market that will not fulfill your needs and desires. They'll get you off, but that's about all you can ask from them. What you desire is available to you in absolute bounty! You just have to know where to look, and how to look for it.
My advice:
1. You should definitely spend more time skimming ladies' reviews. It sounds like you want your engagement to really feel like a genuine connection or date- not just a quick in-n-out. You can find clues to whether or not a lady offers this by knowing what to look for in her reviews. You'll begin to see patterns and certain words repeated in reviews of ladies who fit your needs. Look at the "attitude" and "atmosphere" sections of reviews (definitely get VIP if you don't already have it).
2. You should also consider spending a little more for a lady's time- as the lovely Mermaid above said, go at least two hours. Also, the fact that your providers are doing "LE checks" tells me maybe the sector of the market in which you're looking is probably a more... budget-friendly sector. You'll get a basic service there, but you can't really expect to get much more than that. But you're new, so how would you know? That's ok- you've come to the right place to ask!

As with most things in life- if you want a fulfilling experience, you'll need to invest a little more. Stay around the $300/hr and above market and you'll be closer to what you want.
3. Consider finding a more mature lady- the young juicy girls are fun, but rarely do they possess the sensuality you seem to want. You can definitely find young and sensual, but my guess is that this is something you'll need to back channel about (ask on the RO board, PM a couple of guys to get the scoop, etc.). But usually ladies over 28 have developed a more mature sense of their own sexuality and can be more engaged with you in a connected way. Nothing beats experience!
Once again, welcome to this delicious little world of delights!! I'm certain that you'll find exactly what you want once you know how to look for it. Have fun!!!