Aw, man ... I just did this big write-up with my thoughts on about 10 different sequencing modules I've owned or do own, and the cookie timed out while I was writing it and when I went to post, it evaporated. :(
The short version: I'm also new to modular, and yeah, having multiple sequencers is fun and useful. My favorite so far, especially in terms of bang-for-the-buck, is the Sequence 8 by Synthrotek. I got mine for $150 and it has per-step CV outputs, 3 independent CV sequence outputs with individual limiters/attenuators, random mode, trigger or gate, reset button & CV trigger ... it's great for its price. It also feels really solidly made and in my opinion looks cool, though it does take up a little space.
I've had a few small form factor sequencers, like 2HP and Erica Synths, and they're fine, but I find with sequencers I like having a little more visual feedback. I love my external Rucci 16-step sequencer. It's just a big brick with some sliders and a single CV output, not a ton to it, but I always enjoy using it. There's one on Reverb right now but it's a little overpriced in my opinion, I guess bc I got mine for like $120 or so straight from Rucci.
Also have a DFAM which is great, and had a Subharmonicon, but didn't care for that one.
Getting some multipliers, dividers, and/or sequential switches is also great, and maybe some S&H modules for random voltages.
Here's a recent rec of select portions of a recent patch session, just me playing around with some new modules. The Rucci is that little guy running on the bottom right. Had a Korg SQ64 which actually did a lot more, but I just didn't like it.
Thinking about getting a Nerdseq as a sort of master utility once I can afford one, anyone have experience with one of those?