Hi all I am looking for some preflop advice.

Basically where can I find the best plo preflop ranges? Do I need to use monka? I have never used a solver before but am willing to learn if that is what it takes.

Currently I am on runitonce and watch their videos. I also use preflop guru but are their ranges accurate? I find a lot of the answers their modules give to be questionable. Like open folding K983ds on the button in 100plo and also folding KQJ9ss utg but opening QJT8sss utg. Also opening a hand like KT86sss from HJ but folding AQ63ds.

So I guess I am looking for more solid, basically the best preflop ranges available. I would also be up for starting some sort of plo preflop study group.

Many thanks all

Upswing has the Matrix tool.
JNandez has PLO Trainer (more expensive but also postflop)
RIO has Vision (same as above)

the good folk at upswing poker put together a pretty decent free RFI by position guide imo

https://upswingpoker.com/plo-preflop-guide/

I hadn't heard of the matrix tool before. Thanks.

Which of the above has the best ranges? Or are they all the same?

When I visit the respected sites obviously I am greeted with their respected marketing, but I want to know which is best.

Many thanks.

Matrix and JN are the same monker ranges. I'm not sure what Vision goes off of. I've not used JN's but have used the other two. I'd use Upswing over RIO for a strictly preflop tool.