Advice: Solid Roller or Hydraulic Roller for street car

You guys are amazing… thanks for all the valuable feedback. As a total novice when it comes to this stuff, i just don’t want to buy a hydraulic roller set up then wished I’d went solid… or vice versa. As you can see from some of my earlier posts I’ve been researching heads for a while now.. I’ve done the mental exercise of what magnum heads would entail, 302’s, EQ’s, my old 587’s, Speedmasters, and finally came around to Trickflows. I’m pretty set on keeping the 318. I do like the idea of a high revving small block. I’m sure eventually I’ll build the bottom end, but for now I want to run what I got…I’ve stumbled across a few 318’s with stock bottom end/trickflow heads that are making impressive power, using solid roller. This is one: https://youtu.be/o_rGgaJ169U?si=E6TO_GF89QVspGZl I know he’s since done a full build but I would love a 318 running 7’s in the 1/8th (mid-high 11’s in the 1/4), which I believe is probably around 400 hp.

A brief overview of what mine has for anyone that wants to know: 1406 4 barrel Edelbrock Carb, Weiand Stealth intake manifold, Dougs D453 headers, 2.5” duals all the way back with H pipe… Stock 2.76 granny gears at the moment. Currently very mild.

The car feels “peppy” but not fast by any means. My butt dyno believes my current set up might be around 190 at the wheels… pretty laughable. I know heads and gears are holding me back quite a bit at the moment, so those are the 2 things I’m taking care of asap, but due to budget it’s one thing at a time…

Gearing and your torque converter are your holdup. You already know this. Address that second! Have you addressed your suspension, tires and brakes first? If you can't control or stop your car, you better not go fast.
Hydraulic rollers will never rev as high as solid flat tappet. What heads do you have NOW? No matter what you do, you will have to replace the torque converter, and a flex plate is only around what? A hundred bucks?

My recommendation for what you want is speedmaster heads on a 360, check out 318willrun on youtube. Probably something like the Lunati voodoo 10200703 cam, and an airgap or cheapie knockoff. Gasket match the ***** with an aluminum bit on your die grinder, and do NOT polish the runners.

Look at it this way,
A cam is a physical computer program, much like an old computer punch card. The color of the punch card is not important, stop holding yourself up on roller cams. Let me put it another way. If you are going to upgrade to windows 10, you better not be running a 386sx20 without even a math coprocessor.

Or...
Consider the prices...

360LA
https://klamath.craigslist.org/pts/d/klamath-falls-dodge-motor-barrel-duel/7637802506.html
Or

Magnumswap.com

https://salem.craigslist.org/pts/d/salem-dodge-59-magnum/7646314220.html

Edit:
I just remembered, search for @RustyRatRod guide for hot rod bliss or @318willrun $500 318 build. Those are good starting points. I'm done here. Good luck.