I think TLJ can serve to limit the problems from a TFA Rey "downloading" scenario by tying her directly with Kylo. In other words, if she was the light who rose to balance Kylo's darkness, then that unique bond (forged by the Force itself) could serve to explain unique interactions between the two characters that wouldn't be possible between any two other Force-users/Jedi/Padawans.
As for Force abilities in general, and their evolution, I've listed the ones that I can recall as they've been introduced chronologically. I'm probably missing some, especially with the prequels that I try hard to forget. But every movie has added at least one new one. ROTJ was probably the most restrained (unless, again, I'm forgetting something there too).
ANH
- Force choke (Vader on DS)
- Jedi mind trick (Kenobi w/ sandtroopers)
- anticipation reflex (Luke w/ training orb)
- clairvoyance (Kenobi sensing Alderaan tragedy)
- noise projection (Kenobi w/ dragon call & stormtroopers on DS)
- Force-ghost telepathy (Kenobi to Luke)
- telekenesis maybe? (Luke's DS killshot)
ESB
- telekenesis for sure (Luke w/ lightsaber on Hoth)
- Force-ghost projection (Kenobi)
- remote viewing (Yoda having long "watched" Luke on Tatooine)
- blaster/energy deflection (Vader at dinner on Bespin)
- pre-cognition (Luke seeing future)
- levitation (Luke from carbon chamber)
- family telepathy (Vader w/ Luke & Luke w/ Leia)
ROTJ
- Force lightning (Palpatine)
TPM
- Force sprint (Qui-Gon & Kenobi)
- ESP (Anakin seeing images when tested by the Council - "untrained")
AOTC
- danger alert ??? (Anakin & Kenobi sensing Padme's assassination attempt)
- animal mind control (Anakin on Geonosis)
- Force-lightning redirection (Yoda w/ Dooku)
ROTS
- cheating death/creating life (Plagueis)
TFA
- stasis (Kylo with the blaster bolt on Jaaku and Rey on Takodana)
- mind knockout (Kylo on Rey)
- mind probe (Kylo w/ Rey)
- Force "download" ??? (Rey from Kylo)
TLJ
- whatever the hell Leia did to survive a major concussive blast and being sucked into space (Force cocoon???)
- Force-user projection (Snoke projecting Kylo & Rey - only seen by one another, then by Luke toward the end)
- self/astral projection (Luke on Crait - seen by everyone)
The only two abilities that I object to on their own are the Plagueis nonsense in ROTS and the inexplicable Leia super-survival in TLJ. Cheating death is a tough ability for me to be a fan of since it also cheats drama, suspense, and logic from a storytelling point of view.
Then there are the abilities that cause the audience to ask why those aren't being employed in other situations. For instance, why the Jedi wouldn't just Force-sprint to better effect to cover more ground (mentioned a few posts ago). Or, why wouldn't Kylo just keep his opponents in stasis during LS duels (or put them to sleep in close-quarters confrontations). So, it'd probably be best to use the "less is more" approach to expanding Force powers; but I can understand the temptation to add new stuff to the mythology.